A main switch of an electrical system of a vehicle, in particular agricultural machinery, with a first main current path in which a first switch is introduced, and with a second main current path. The main switch comprises a control unit and the first main current path is associated with a first current sensor and the second main current path is associated with a second current sensor. By means of the control unit, the first switch is actuated as a function of a deviation from the electrical currents detected by the two current sensors.
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec signalisation ou supervision additionnée à la déconnexion, p.ex. pour indiquer que l'appareil de protection a fonctionné
H02J 1/08 - Systèmes à trois fils; Systèmes ayant plus de trois fils
A circuit breaker having a mechanical switch introduced into a main current path, which comprises a fixed contact and a moving contact connected to a movably mounted contact bridge. The circuit breaker comprises a drive, which is in active connection with the contact bridge, and which comprises a first drive unit and a second drive unit. The first drive unit is energized via a control circuit, and the second drive unit is connected in parallel to a resistor element introduced into the main current path. The invention also relates to a motor vehicle.
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
H01H 3/32 - Mécanismes-moteurs, c. à d. pour transmettre la force motrice aux contacts
H01H 71/10 - Mécanismes d'actionnement ou de déclenchement
A circuit breaker having a mechanical switch which is inserted into a main current path and has a fixed contact and a moving contact which is connected to a contact bridge mounted movably thereto. The circuit breaker has a drive unit which is operatively connected to the contact bridge, and which comprises a first drive unit and a second drive unit. The first drive unit is energized by means of a control circuit, and the second drive unit is inserted into the main current path. Further, the invention relates to a motor vehicle.
H01H 50/18 - Eléments mobiles de circuits magnétiques, p.ex. armature
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H01H 47/22 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné pour l'alimentation de la bobine du relais en courant d'excitation
A circuit breaker having a mechanical switch which is inserted into a main current path and has a fixed contact and a moving contact which is connected to a contact bridge mounted movably thereto. The circuit breaker comprises a drive, which is operatively connected to the contact bridge, and a control unit, via which the drive is energized and which is powered from a control circuit. The drive has a “moving magnet actuator.”Further, a vehicle having the circuit breaker is provided.
The invention relates to an arc quenching chamber (22) of a mechanical switch (14), comprising a number of flat arc-quenching strips (24) that are arranged in parallel to each other and stacked one on top of the other in a stacking direction (28). The arc-quenching strips (24) are produced from a ceramic material. The invention furthermore relates to a mechanical switch (14) and to a method (44) for producing an arc quenching chamber (22).
09 - Appareils et instruments scientifiques et électriques
Produits et services
Control mechanisms for machines, engines or motors; machines
for industrial manufacture; machines for production
facilities; filling machines; machines for electrotechnical
purposes, namely machines for the treatment of materials and
for manufacturing; machinery for electrotechnical purposes,
namely for agriculture, earthmoving, construction, oil and
gas extraction and mining; machines for electrotechnical
purposes, namely as uninterruptible power supplies
[machines] for the generation of electrical energy,
industrial robots, pumps [machines], compressors [machines]
and blowing machines, cargo handling and transporting
machines, dispensing machines, sweeping machines, electric
cleaning machines and washing apparatus, emergency and
rescue machines and machine tools; driving motors other than
for land vehicles; machine tools. Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; data processing equipment;
computers; computer software; electrical and electronic
apparatus and instruments and parts thereof, namely circuit
breakers for equipment, flow-rate meters and flow monitors,
sensors; electrical and electronic switching, protecting,
controlling and measuring devices; electrically
remote-controlled switching devices; relays; electronic and
electromechanical switching relays as well as switching
amplifiers; electronic and mechatronics-based overcurrent
protection devices; overcurrent circuit breakers; fault
current circuit breakers; thermal, thermomagnetic, magnetic
and magnetic-hydraulic circuit breakers for equipment;
electric circuit breakers and start-up switches with thermal
and/or electromagnetic triggering; electrical and electronic
circuit breakers for land vehicles, aircraft and watercraft;
electrical and electronic circuit breakers for motor
vehicles, airplanes and ships; protective motor switches;
circuit breakers; overcurrent switches; automatic circuit
breakers; automatic installation switches; heavy-current
disconnectors; overvoltage switches; temperature switches;
flash switches; remote control switches; power
disconnectors; circuit fuses for motor vehicles, telephone
and telegraph systems; electrical, electronic and thermal
locking and unlocking devices; electrical apparatus and
instruments and parts thereof as protection devices and
locking devices for land vehicles, aircraft and watercraft;
devices and systems consisting thereof for the distribution
of electrical energy, in particular in the low voltage
range; voltage regulators [electric]; BUS-controlled ship
electrical systems, in particular consisting of electric
circuit breakers, electric microcontrollers, modules for
BUS- coupling; microcomputer controls; integrated circuits;
integrated semiconductor circuits; thick film hybrid
circuits; electrical and electronic monitoring equipment;
current monitors; voltage monitors; voltmeters [electric];
switched-mode power supplies; electric power supply units;
buffer modules; uninterruptable power supply apparatus;
redundancy modules.
A switch assembly for mounting on a mounting rail, having a power supply unit and having a switchgear. The power supply unit has a housing and a power supply, arranged therein, which comprises a first connection and a second connection. A contact region having a first contact, which is in electrical contact with the first connection, and having a second contact, which is in electrical contact with the second connection, is introduced into the housing. The housing has a fastening apparatus for direct placement on the mounting rail, and the switchgear comprises an additional housing having an additional fastening apparatus for direct placement on the mounting rail. The switchgear has a lever which is pivotably mounted on the additional housing and which has a first counterpart contact and a second counterpart contact.
H02B 1/04 - Montage sur ces dispositifs d'interrupteurs ou d'autres dispositifs en général, l'interrupteur ou le dispositif étant muni ou non d'une enveloppe
H02B 13/00 - Aménagement d'appareillages de commutation dans, ou structurellement associés avec, une enveloppe, p.ex. une armoire
8.
SYSTEM HAVING A CONTROLLER AND HAVING AN ACTUATOR AND ALSO HAVING AN ASSEMBLY FOR PROVIDING FUNCTIONAL SAFETY
A system with a controller and with an actuator as well as with an assembly for providing functional safety. The assembly has a switching unit, which is inserted into an electrical supply line of the actuator and is operated via a control device of the assembly, which is connected to the controller in terms of signal technology. The invention further relates to an assembly and a switching unit.
G05B 9/03 - Dispositions de sécurité électriques avec une boucle à canal multiple, c. à d. systèmes de commande redondants
G05B 19/4062 - Contrôle de boucle d'asservissement, p.ex. surcharge de servomoteur, perte de réaction ou de référence
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec des moyens pour accroître la fiabilité, p.ex. dispositifs redondants
An electrical switching system of a circuit breaker, with a first busbar extending in a longitudinal direction, which carries a first contact and a second contact spaced apart therefrom in the longitudinal direction, and which has a first power connection, and with a second busbar extending in the longitudinal direction, which carries a first counterpart contact and a second counterpart contact spaced apart therefrom in the longitudinal direction, and which has a second power connection. The second busbar is mounted so as to be movable in a transverse direction perpendicular to the longitudinal direction, wherein the first busbar partially overlaps the second busbar along the longitudinal direction. In the longitudinal direction, the contacts and the counterpart contacts are arranged between the two power connections in the overlap region.
A circuit breaker, in particular of a power breaker, having a busbar which is mounted so as to be movable between a closed position and an open position. The busbar, a trip device and a hand lever are coupled by means of the mechanism in such a way that, when the hand lever is moved from the first position into the second position, the busbar is moved from the open position into the closed position. Upon tripping of the trip device, the busbar is moved from the closed position into the open position, and the hand lever is moved from the second position into the first position if it is not blocked. When the hand lever is moved from the second position into the first position, the busbar is moved from the closed position into the open position regardless of whether the busbar is blocked in the closed position.
A method for operating a dimmer which has an input and an output. An input signal applied to the input is detected, and an output signal is determined from the input signal by way of a non-linear characteristic curve. The output signal is applied to the output. There is also described a dimmer and a lighting unit with an LED unit and a dimmer.
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Control mechanisms for machines, engines or motors; machines for industrial manufacture; machines for production facilities; filling machines; machines for electrotechnical purposes, namely machines for the treatment of materials and for manufacturing; machinery for electrotechnical purposes, namely for agriculture, earthmoving, construction, oil and gas extraction and mining; machines for electrotechnical purposes, namely as uninterruptible power supplies [machines] for the generation of electrical energy, industrial robots, pumps [machines], compressors [machines] and blowing machines, cargo handling and transporting machines, dispensing machines, sweeping machines, electric cleaning machines and washing apparatus, emergency and rescue machines and machine tools; driving motors other than for land vehicles; machine tools.
(2) Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; data processing equipment; computers; computer software; electrical and electronic apparatus and instruments and parts thereof, namely circuit breakers for equipment, flow-rate meters and flow monitors, sensors; electrical and electronic switching, protecting, controlling and measuring devices; electrically remote-controlled switching devices; relays; electronic and electromechanical switching relays as well as switching amplifiers; electronic and mechatronics-based overcurrent protection devices; overcurrent circuit breakers; fault current circuit breakers; thermal, thermomagnetic, magnetic and magnetic-hydraulic circuit breakers for equipment; electric circuit breakers and start-up switches with thermal and/or electromagnetic triggering; electrical and electronic circuit breakers for land vehicles, aircraft and watercraft; electrical and electronic circuit breakers for motor vehicles, airplanes and ships; protective motor switches; circuit breakers; overcurrent switches; automatic circuit breakers; automatic installation switches; heavy-current disconnectors; overvoltage switches; temperature switches; flash switches; remote control switches; power disconnectors; circuit fuses for motor vehicles, telephone and telegraph systems; electrical, electronic and thermal locking and unlocking devices; electrical apparatus and instruments and parts thereof as protection devices and locking devices for land vehicles, aircraft and watercraft; devices and systems consisting thereof for the distribution of electrical energy, in particular in the low voltage range; voltage regulators [electric]; BUS-controlled ship electrical systems, in particular consisting of electric circuit breakers, electric microcontrollers, modules for BUS- coupling; microcomputer controls; integrated circuits; integrated semiconductor circuits; thick film hybrid circuits; electrical and electronic monitoring equipment; current monitors; voltage monitors; voltmeters [electric]; switched-mode power supplies; electric power supply units; buffer modules; uninterruptable power supply apparatus; redundancy modules.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Control mechanisms for machines, engines or motors, namely, pump control valves, hydraulic controls for motors and engines, pneumatic controls for machines, motors and engines, and thermostatic control valves for machines; machines for industrial manufacture, namely, machines for the cutting and forming of materials, and metalworking machines; machines for production facilities, namely, machines for the cutting and forming of materials, and metalworking machines; filling machines; machines for electrotechnical purposes, namely, machines for the treatment of materials and for manufacturing of semiconductor substrates and electrical and electronic components; machines for electrotechnical purposes, namely, as uninterruptible power supplies for the generation of electrical energy, namely, auxiliary power units for supplying electrical power; industrial robots; pumps for machines; compressors for machines and blowing machines; cargo handling and transporting machines; road sweeping machines; emergency and rescue machines and machine tools, namely, electric power generators for emergency use; driving motors other than for land vehicles; machine tools, namely, machine tools for the cutting and forming of materials, and metalworking machine tools Surveying apparatus and instruments; optical sensors and lamps; weighing apparatus and instruments; scientific instrumentation for measuring electric current and voltage; digital signal processors; technical measuring, testing and checking apparatus and instruments for measuring, testing and checking electric current, voltage and electrical signals; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric current; data processing equipment; computers; electrical and electronic apparatus and instruments and parts thereof, namely, circuit breakers for equipment, flow-rate meters and flow monitors, electric sensors; electrical and electronic switching, protecting, controlling and measuring devices, namely, electric switches, electrical switches, electric current switches, power switches, electric circuit switches, electric cut-off switches, cut-out switches, electric switch plates, switch boxes, disconnectors in the nature of cut-out switches, circuit breakers, circuit boards, surge protectors, voltage surge protectors, electric controllers, electrical controllers, electrical controlling devices, power controllers, electric current control devices, electronic controls for motors, electronic control systems for engines, electronic control systems for machines, electric control panels, electric control devices for energy management, electric microcontrollers, bus terminal controllers, electric modules for BUS-coupling, ohmmeters, electrometers, and digital and analog multimeters; electrical and electronic switching, protecting, controlling and measuring devices, namely, intelligent bus systems comprised of power modules, electrical circuit breakers, cables, converter connector cables, voltage supply, and touch panels, based on CAN-Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles; electrical and electronic switching, protecting, controlling and measuring devices, namely, electronic and mechanical protection relays and switchgears for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy; electrical and electronic switching, protecting, controlling and measuring devices, namely, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs) and related technologies in the nature of arc fault sensors and integrated circuits incorporating arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications; electrically remote-controlled switching devices, namely, automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, and electrically remote-controlled circuit breakers; electric relays; electronic and electromechanical switching relays as well as switching amplifiers; electronic and mechatronics-based overcurrent protection devices, namely, surge protectors; overcurrent circuit breakers; fault current circuit breakers; thermal, thermomagnetic, magnetic and magnetic-hydraulic circuit breakers for equipment; electric circuit breakers and start-up switches with thermal and/or electromagnetic triggering; electrical and electronic circuit breakers for land vehicles, aircraft and watercraft; electrical and electronic circuit breakers for motor vehicles, airplanes and ships; protective motor switches, namely, electronic motor switches for switching off motors; circuit breakers; overcurrent electrical switches; automatic circuit breakers; automatic electrical installation switches; heavy-current disconnectors, namely, cut-out switches; overvoltage electrical switches; temperature switches; electric flasher switches; remote control electric switches; power disconnectors, namely, trip units for circuit breakers and cut-out switches; electrical circuit fuses for motor vehicles, telephone and telegraph systems; devices and systems consisting thereof for the distribution of electrical energy, in particular in the low voltage range, namely, electricity distribution consoles, power distributing boxes, electrical power distribution units, electric power distribution machines, power distribution and protection component system composed of breakers and switchgears; voltage regulators; BUS-controlled ship electrical systems, in particular consisting of electric circuit breakers, electric microcontrollers, electric modules for BUS- coupling; microcomputer controls; integrated circuits; integrated semiconductor circuits; thick film hybrid circuits, namely, electronic circuits; electrical and electronic monitoring equipment, namely, electronic monitors and monitor modules for monitoring electric current and electrical signals; current monitors, namely, electronic monitors and monitor modules for monitoring electric current and electrical signals; voltage monitor modules; voltmeters; switched-mode power supplies; electric power supply units, namely, high-voltage power supplies, low-voltage power supplies, electrical power supplies; buffer modules; uninterruptable power supply apparatus, namely, voltage stabilizing power supply, inverters for power supply, and uninterruptible electrical power supplies; redundancy modules
A circuit breaker has a main current path which has a controllable first switching element with a first control input that is connected to a controllable second switching element of a drive circuit. The drive circuit has a current sensor which is coupled to the main current path and which has two outputs. An electrical voltage which is applied between the two outputs is dependent on an electric current conducted by way of the main current path. Each of the outputs is connected to in each case one input of a microcontroller-free characteristic curve circuit with two further outputs, and the second switching element is operated depending on a further electrical voltage which is applied between the further outputs. A functional relationship exists between the further electrical voltage and the electrical voltage.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
A method for operating a power distributor, having a first controller, and having a plurality of connected connection modules, each having a base resistor, which form a resistor chain connected in series, which chain is supplied by means of a DC source of the first controller and is guided against a reference potential. Each connection module has a supply connector and a bus connector of a common bus system, which is signal-connected to the first controller. The connection modules are equipped with a circuit breaker, each having a second controller for detecting the electrical voltage dropping at the associated base resistor and a switch element operable by the respective second controller, which element is connected between the side of the associated base resistor facing away from the first controller and the reference potential, and which is signal-connected with the associated bus connector and energized by means of the supply connector.
H02B 1/04 - Montage sur ces dispositifs d'interrupteurs ou d'autres dispositifs en général, l'interrupteur ou le dispositif étant muni ou non d'une enveloppe
A power distributor of an electrical system of a motor vehicle, including a circuit board, which has a main connection to a main circuit and multiple secondary connections. Each secondary connection is assigned to one secondary circuit and electrically contacted with the main connection via a respective circuit breaker that has two connections. The two connections of each circuit breaker are electrically contacted directly with the circuit board.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H02J 9/04 - Circuits pour alimentation de puissance de secours ou de réserve, p.ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve
The invention relates to a switch assembly (2) for mounting on a mounting rail (4), having a power supply unit (6) and having a switchgear (8). The power supply unit (6) has a housing (10) and a power supply unit (16) arranged therein which comprises a first connection (18) and a second connection (20). A contact region (28) having a first contact (30), which is in electrical contact with the first connection (18), and a second contact (32), which is in electrical contact with the second connection (20), is introduced into the housing (10). The housing (10) has a fastening apparatus (12) for direct placement on the mounting rail (4), and the switchgear (8) comprises an additional housing (34) having an additional fastening apparatus (36) for direct placement on the mounting rail (4). The switchgear (8) has a lever (58) which is pivotably mounted on the additional housing (34) and which has a first counterpart contact (60) and a second counterpart contact (62). By pivoting the lever (58), the first counterpart contact (60) can be brought into electrical contact with the first contact (30) and the second counterpart contact can be brought into electrical contact with the second contact (32). The invention furthermore relates to a power supply unit (6).
The invention relates to a system (2) with a controller (16) and with an actuator (4) as well as with an assembly (18) for providing functional safety. The assembly (18) has a switching unit (8), which is inserted into an electrical supply line (4) of the actuator (24) and is operated by means of a control device (22) of the assembly (18), which is connected to the controller (16) in terms of signal technology. The invention further relates to an assembly (18) and a switching unit (24).
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
21.
SYSTEM HAVING A CONTROLLER AND HAVING AN ACTUATOR AND ALSO HAVING AN ASSEMBLY FOR PROVIDING FUNCTIONAL SAFETY
The invention relates to a system (2) having a controller (16) and having an actuator (4) and also having an assembly (18) for providing functional safety. The assembly (18) has a switching unit (24), introduced into an electrical supply line (8) of the actuator (4), that is operated by means of a control unit (22) of the assembly (18), which control unit is connected to the controller (16) for signal transmission purposes. The invention further relates to an assembly (18) and a switching unit (24).
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
22.
Disconnecting device for interrupting a direct current of a current path as well as a circuit breaker
A disconnecting device interrupts a direct current of a current path containing a hybrid switch which has a current-carrying mechanical contact system and a semiconductor switching system connected in parallel thereto. The contact system has a fixed contact and a moving contact. The moving contact is mounted on a contact bridge being coupled to a drive system moving the moving contact in a switching movement from an open position into a closed position resting against the fixed contact with a contact force. A first magnet element is mounted on the contact bridge and spaced apart from a stationary second magnet element by an air gap such that, when a current flows through the contact bridge, a magnetic field is produced in the first magnet element and the first and second magnet elements are magnetically attracted. The attraction produces a magnetic force directed in the same direction as the contact force.
H01H 50/42 - Circuits magnétiques auxiliaires, p.ex. pour le maintien de l'armature en position de repos ou de retour de l'armature à la position de repos, pour l'amortissement ou l'accélération du mouvement
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
23.
Disconnecting device for interrupting a direct current of a current path, and on-board electrical system of a motor vehicle
A separating device for interrupting a direct current of a current path, in particular for an on-board electrical system of a motor vehicle. The separating device has a hybrid switch with a current-conducting mechanical contact system and a first semiconductor switch connected to the hybrid switch in parallel and having a switchable resistance cascade with at least one ohmic resistor which is connected to the contact system of the hybrid switch in parallel.
The invention relates to a circuit breaker (12), in particular of a power breaker (10), comprising a busbar (32) which is mounted so as to be movable between a closed position (84) and an open position (80); a trip device (16); a hand lever (66) which can be moved between a first position (70) and a second position (82); and a mechanism (24). The busbar (32), the trip device (16) and the hand lever (66) are coupled by means of the mechanism (24) in such a way that, when the hand lever (66) is moved from the first position (70) into the second position (82), the busbar (32) is moved from the open position (80) into the closed position (84). Upon tripping of the trip device (16), the busbar (32) is moved from the closed position (84) into the open position (80), and the hand lever (66) is moved from the second position (82) into the first position (70), if it is not blocked. When the hand lever (66) is moved from the second position (82) into the first position (70), the busbar (32) is moved from the closed position (84) into the open position (80) regardless of whether the busbar (32) is blocked in the closed position (84).
The invention relates to an electrical switching system (24), in particular of a circuit breaker (12), comprising a first busbar (34) which extends in a longitudinal direction (26), carries a first contact (36) and a second contact (38) spaced apart therefrom in the longitudinal direction (26) and has a first power connection (42), and further comprising a second busbar (20) which extends in the longitudinal direction (26), carries a first counterpart contact (28) and a second counterpart contact (30) spaced apart therefrom in the longitudinal direction (26), and has a second power connection (32). The second busbar (20) is mounted so as to be movable in a transverse direction (22) perpendicular to the longitudinal direction (26), the first busbar (34) partially overlapping the second busbar (20) along the longitudinal direction (26). The contacts (36, 38) and the counterpart contacts (28, 30) are arranged in the longitudinal direction (26) in the overlap region (40) between the two power connections (32, 42). The invention further relates to a circuit breaker (12).
H01H 1/54 - Moyens pour accroître la pression de contact, empêcher la vibration des contacts, maintenir ensemble les contacts après l'entrée en contact, ou pour ramener les contacts à la position d'ouverture par force magnétique
The invention relates to an electrical switching system (24), in particular of a circuit breaker (12), comprising a first busbar (34) which extends in a longitudinal direction (26), carries a first contact (36) and a second contact (38) spaced apart therefrom in the longitudinal direction (26) and has a first power connection (42), and further comprising a second busbar (20) which extends in the longitudinal direction (26), carries a first counterpart contact (28) and a second counterpart contact (30) spaced apart therefrom in the longitudinal direction (26), and has a second power connection (32). The second busbar (20) is mounted so as to be movable in a transverse direction (22) perpendicular to the longitudinal direction (26), the first busbar (34) partially overlapping the second busbar (20) along the longitudinal direction (26). The contacts (36, 38) and the counterpart contacts (28, 30) are arranged in the longitudinal direction (26) in the overlap region (40) between the two power connections (32, 42). The invention further relates to a circuit breaker (12).
H01H 1/54 - Moyens pour accroître la pression de contact, empêcher la vibration des contacts, maintenir ensemble les contacts après l'entrée en contact, ou pour ramener les contacts à la position d'ouverture par force magnétique
The invention relates to a circuit breaker (12), in particular of a power breaker (10), comprising a busbar (32) which is mounted so as to be movable between a closed position (84) and an open position (80); a trip device (16); a hand lever (66) which can be moved between a first position (70) and a second position (82); and a mechanism (24). The busbar (32), the trip device (16) and the hand lever (66) are coupled by means of the mechanism (24) in such a way that, when the hand lever (66) is moved from the first position (70) into the second position (82), the busbar (32) is moved from the open position (80) into the closed position (84). Upon tripping of the trip device (16), the busbar (32) is moved from the closed position (84) into the open position (80), and the hand lever (66) is moved from the second position (82) into the first position (70), if it is not blocked. When the hand lever (66) is moved from the second position (82) into the first position (70), the busbar (32) is moved from the closed position (84) into the open position (80) regardless of whether the busbar (32) is blocked in the closed position (84).
A circuit breaker housing for holding a switching device unit and a number of connection contacts for a connection line and/or a busbar. The housing has a first housing part and a second housing part. In the joined, assembled state, the housing parts form a front side and a rear side opposite said front side and at least one connection side and end faces located opposite one another. A holding chamber for a connection module having one of the connection contacts is provided on the front side and/or on at least one of the connection sides.
H01H 9/22 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour interverrouillage entre enveloppe, capot ou volet de protection et le mécanisme actionnant les contacts
H01R 4/48 - Connexions par serrage; Connexions par ressort utilisant un ressort, un clip, ou un autre organe élastique
The invention relates to a method (48) for operating a dimmer (18) which has an input (24) and an output (16). An input signal (52) applied to the input (24) is detected, and an output signal (60) is determined from the input signal (52) by means of a non-linear characteristic curve (42). The output signal (60) is applied to the output (16). The invention furthermore relates to a dimmer (18) and a lighting unit (2) having an LED unit (4) and having a dimmer (18).
A circuit breaker for interrupting a direct current, in particular in a power supply system in a vehicle having a main current path that includes a switch, and having a reed relay for detecting an electric current flow across the main current path. The switch is coupled to the reed relay. Also, a use of a circuit breaker is provided.
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H01H 71/28 - Mécanismes électromagnétiques avec enroulements agissant conjointement
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
The invention relates to a circuit breaker (14) with a main current path (16) which has a controllable first switching element (18) with a first control input (22) which is connected to a controllable second switching element (56) of a drive circuit (24). The drive circuit (24) has a current sensor (26) which is coupled to the main current path (16) and has two outputs (36), wherein an electrical voltage (38) which is applied between the outputs (36) is dependent on an electric current which is conducted by means of the main current path (16). Each of the outputs (36) is connected to in each case one input (42) of a microcontroller-free characteristic curve circuit (40) with two further outputs (44), and the second switching element (56) is operated depending on a further electrical voltage (58) which is applied between the further outputs (44), wherein there is a functional relationship between the further electrical voltage (58) and the electrical voltage (38).
H02H 3/093 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge avec des moyens de temporisation
The invention relates to a method (26) for detecting a current, caused by a fault, in a main current path (4) which has a first coil (10) which is inductively coupled with a second coil (12). An electric voltage is applied at the second coil (12), and an electric current resulting from the second coil (12) is detected. The electric current is compared with a limit value, and a conclusion regarding the existence of a fault is drawn subject to the comparison. The invention further relates to a device (8) for detecting a current caused by a fault, and to a circuit breaker (2).
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H01H 83/20 - Interrupteurs de protection, p.ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par un courant excessif ainsi que par une autre condition électrique anormale
G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p.ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p.ex. des transformateurs
The invention relates to a switching device (2) for connecting an electrical load (4) to a power supply system (8). The switching device has a rotary cylinder (22) which can be rotationally adjusted about a rotation axis (D) and has a lateral surface (24), an actuator (18) for rotationally adjusting the rotary cylinder (22), a first contact bridge (26) which is held in the rotary cylinder (22) in a rotationally fixed manner and at each of the ends of which a contact (28) is arranged, wherein the contacts (28) are seated in a respective cutout (30) in the lateral surface (24) of the rotary cylinder (22) and protrude beyond the lateral surface (24), and a receptacle (38) for the rotary cylinder (22), in which receptacle a number of mating contacts (42, 42', 44, 44', 46, 46', 48, 48') are arranged in such a way that, by rotationally adjusting the rotary cylinder (22), two of the mating contacts (42, 42', 44, 44', 46, 46', 48, 48') are electrically connected by means of the first contact bridge (26) or the mating contacts (42, 42', 44, 44', 46, 46', 48, 48') are electrically isolated.
H01H 1/54 - Moyens pour accroître la pression de contact, empêcher la vibration des contacts, maintenir ensemble les contacts après l'entrée en contact, ou pour ramener les contacts à la position d'ouverture par force magnétique
The invention relates to a method (38) for operating a power distributor (2) having a first controller (4) and having a number of connection modules (16) connected thereto, each having a base resistor (34), which form a resistor chain (32) connected in series, which resistor chain is supplied by means of a direct current source (8) of the first controller (4) and is guided against a reference potential (10). Each connection module (16) has a supply connector (26) and a bus connector (22) of a common bus system (24), which is signal-connected to the first controller (4). The connection modules (16) are equipped or can be equipped with a circuit breaker (18), each having a second controller (20) for detecting the electrical voltage dropping on the associated base resistor (34), and which have a switch element (30) actuated by means of the respective second controller (20), which switch element is connected between the side of the associated base resistor (34) facing away from the first controller (4) and the reference potential (10), and which is signal-connected to the associated bus connector (22) and energized by means of the supply connector (26). It is ensured that the switch element (30) of each circuit breaker (18) is closed if no address is assigned to the circuit breaker (18), and a query (46) is supplied into the bus system (24) by means of the first controller (4). By means of the second controller (20), a response (50) is supplied into the bus system (24) if an electrical voltage drops over the associated base resistor (34). The invention further relates to a power distributor (2) and to a circuit breaker (18).
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
The invention relates to a method (38) for operating a power distributor (2) having a first controller (4) and having a number of connection modules (16) connected thereto, each having a base resistor (34), which form a resistor chain (32) connected in series, which resistor chain is supplied by means of a direct current source (8) of the first controller (4) and is guided against a reference potential (10). Each connection module (16) has a supply connector (26) and a bus connector (22) of a common bus system (24), which is signal-connected to the first controller (4). The connection modules (16) are equipped or can be equipped with a circuit breaker (18), each having a second controller (20) for detecting the electrical voltage dropping on the associated base resistor (34), and which have a switch element (30) actuated by means of the respective second controller (20), which switch element is connected between the side of the associated base resistor (34) facing away from the first controller (4) and the reference potential (10), and which is signal-connected to the associated bus connector (22) and energized by means of the supply connector (26). It is ensured that the switch element (30) of each circuit breaker (18) is closed if no address is assigned to the circuit breaker (18), and a query (46) is supplied into the bus system (24) by means of the first controller (4). By means of the second controller (20), a response (50) is supplied into the bus system (24) if an electrical voltage drops over the associated base resistor (34). The invention further relates to a power distributor (2) and to a circuit breaker (18).
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
36.
Electronic circuit breaker and method for operating same
An electronic circuit breaker contains a first semiconductor switch which is switched into a current path between a voltage input and a load output and contains a controller which is connected to the control input of the first semiconductor switch. The first semiconductor switch is actuated depending on an actual value of the load current, the actual value is supplied to the controller, and the controller is configured to limit the current of the first semiconductor switch and disconnect same.
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H03K 17/081 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
37.
Method for detecting accidental arcs during the charging of electrical battery systems
A method for detecting arc faults when charging electric battery systems or lead acid batteries, which are electrically connected in series to form a string which is supplied via a DC voltage converter. A first value corresponding to an electric voltage applied to the string and a second value corresponding to an electric current flowing through the string are generated. As a first condition, it is checked whether the first value changes by more than a first limit value within a first time window. As the second condition, it is checked whether the second value changes by more than a second limit value within a second time window. An arc is detected if the first condition and the second condition are met within a third time window. Provided also is a method for manufacturing electric battery systems, in particular lead acid batteries, as well as to a cut-off device.
an overvoltage protector for protecting a device to be protected, having a first terminal and a second terminal. A number of strings are connected in parallel to one another between the first terminal and the second terminal, each string having a resistor, and at least one of the strings comprising a switching element that is connected in series to the resistor of the string. A circuit having an overvoltage protector, a use of an overvoltage protector, and a method for operating an overvoltage protector is also provided.
An input voltage is converted into a higher output voltage by several voltage stages each having a series circuit with a rectifier diode, a charging capacitor, and a switchable first semiconductor switch. Each voltage stage has a switchable second semiconductor switch is connected in parallel with the rectifier diode and the charging capacitor. The rectifier diodes of adjacent voltage stages are connected in series. First, the first semiconductor switches are closed and the second semiconductor switches are opened, to charge the charging capacitors by the input voltage. Then, the first semiconductor switches are opened and the second semiconductor switches are closed, so that the individual voltages produced on the charging capacitors add up along the series-connected rectifier diodes to produce the output voltage.
H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p.ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande
H01H 9/30 - Moyens pour éteindre ou empêcher des arcs entre pièces traversées par le courant
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H02H 7/20 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour équipement électronique
H02S 40/32 - Composants électriques comprenant un onduleur CC/CA associé au module PV lui-même, p.ex. module CA
40.
DISCONNECTING DEVICE FOR INTERRUPTING A DIRECT CURRENT OF A CURRENT PATH AS WELL AS A CIRCUIT BREAKER
The invention relates to a disconnecting device (14) for interrupting a direct current of a current path (2), in particular for a circuit breaker (8), comprising a hybrid switch (16) which has a current-carrying mechanical contact system (18, 18') and a semiconductor switching system (20) connected in parallel thereto, wherein: the contact system (18, 18') has at least one stationary fixed contact (22a, 22b) and at least one moving contact (24a, 24b); the moving contact (24a, 24b) is mounted on a current-carrying contact bridge (26, 26') which is coupled to a drive system (28, 28') and which moves the moving contact (24a, 24b) in a switching movement from an open position into a closed position resting against the fixed contact (22a, 22b) with a contact force (Fk); and at least one first magnet element (38, 38') is mounted on the contact bridge (26, 26'), said first magnet element being spaced apart from a stationary second magnet element (40, 40') by an air gap (42) such that, when a current flows through the contact bridge (26, 26'), a magnetic field (B) is produced in the first magnet element (38, 38') and the first and second magnet elements (38, 38', 40, 40') are magnetically attracted, said attraction producing a magnetic force (Fm) directed in the same direction as the contact force (Fk).
H01H 50/42 - Circuits magnétiques auxiliaires, p.ex. pour le maintien de l'armature en position de repos ou de retour de l'armature à la position de repos, pour l'amortissement ou l'accélération du mouvement
41.
DISCONNECTING DEVICE FOR INTERRUPTING A DIRECT CURRENT OF A CURRENT PATH, AND CIRCUIT BREAKER
The invention relates to a disconnecting device (14) for interrupting a direct current of a current path (2), in particular for a circuit breaker (8), comprising a hybrid switch (16) which has a current-carrying mechanical contact system (18, 18') and a semiconductor switching system (20) connected in parallel thereto, wherein: the contact system (18, 18') has at least one stationary fixed contact (22a, 22b) and at least one moving contact (24a, 24b); the moving contact (24a, 24b) is mounted on a current-carrying contact bridge (26, 26') which is coupled to a drive system (28, 28') and which moves the moving contact (24a, 24b) in a switching movement from an open position into a closed position resting against the fixed contact (22a, 22b) with a contact force (Fk); and at least one first magnet element (38, 38') is mounted on the contact bridge (26, 26'), said first magnet element being spaced apart from a stationary second magnet element (40, 40') by an air gap (42) such that, when a current flows through the contact bridge (26, 26'), a magnetic field (B) is produced in the first magnet element (38, 38') and the first and second magnet elements (38, 38', 40, 40') are magnetically attracted, said attraction producing a magnetic force (Fm) directed in the same direction as the contact force (Fk).
H01H 50/42 - Circuits magnétiques auxiliaires, p.ex. pour le maintien de l'armature en position de repos ou de retour de l'armature à la position de repos, pour l'amortissement ou l'accélération du mouvement
The invention relates to a battery management system (1), in particular for a rail vehicle, which comprises an system battery (12), a bus bar arrangement (14), a battery protection switch (10) for the controllable connection of the system battery to the bus bar arrangement (14), and at least one switching device (171-174) for the controllable connection of at least one load group (VG1-VGn) to the bus bar arrangement (14). Also provided are a control device (11) for controlling switching operations for switching the battery protection switch (10) and the at least one switching device (171-174) and a ballast (13) for generating a switching current for switching the battery protection switch (10) and the at least one switching device (171-174), wherein the control device (11) is designed to provide the ballast (13) with a set point for the switching current for switching the battery protection switch (10) or the at least one switching device (171-174).
B60L 3/04 - Coupure de l'alimentation en énergie en cas de fausse manœuvre
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle des paramètres de fonctionnement, p.ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 58/14 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC] empêchant les décharges excessives
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H01H 47/22 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné pour l'alimentation de la bobine du relais en courant d'excitation
H01H 47/32 - Courant d'excitation fourni par un dispositif semi-conducteur
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
45.
CIRCUIT BREAKER FOR ISOLATING AN ELECTRICAL CIRCUIT
The invention relates to a circuit breaker (2) comprising a switching unit (4) for interrupting an electrical circuit, having a stationary fixed contact (22) and a moving contact (24), which can be moved relative to the fixed contact (22) and can be switched from a closed position to an open position, and also having a quenching device (28) for quenching an arc which is produced when the contacts (22, 24) are opened, comprising a prechamber (34) for guiding the arc from the contacts (22, 24) to a quenching chamber (30), wherein the prechamber (34) has two insulating side walls (52) and a pair of arc guide rails (36, 38) which are situated therebetween, wherein a ferromagnetic shaped part (54) is arranged on each of the side walls (52), and wherein a permanent magnet (58) is arranged in the region of the fixed contact (22), the magnetic field of said permanent magnet guiding the arc along one of the arc guide rails (36).
The invention relates to a separating device (12) for interrupting a direct current of a current path (8), in particular for an on-board electrical system (4) of a motor vehicle (2), having a hybrid switch (14) with a current-conducting mechanical contact system (18) and a first semiconductor switch (20) connected to the hybrid switch in parallel and having a switchable resistance cascade (22) with at least one ohmic resistor (24) which is connected to the contact system (18) of the hybrid switch (14) in parallel.
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
47.
DISCONNECTING DEVICE FOR INTERRUPTING A DIRECT CURRENT OF A CURRENT PATH, AND ON-BOARD ELECTRICAL SYSTEM OF A MOTOR VEHICLE
The invention relates to a separating device (12) for interrupting a direct current of a current path (8), in particular for an on-board electrical system (4) of a motor vehicle (2), having a hybrid switch (14) with a current-conducting mechanical contact system (18) and a first semiconductor switch (20) connected to the hybrid switch in parallel and having a switchable resistance cascade (22) with at least one ohmic resistor (24) which is connected to the contact system (18) of the hybrid switch (14) in parallel.
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
The invention relates to a circuit breaker housing (1) for holding a switch unit (2) and a number of connection contacts (4, 5) for a connection line and/or a busbar (21), having a first housing part (1a) and having a second housing part (1b), wherein, in the joined or assembled state, the housing parts (1a, 1b) form a front side (7) and a rear side (9) located opposite said front side and at least one connection side (8) and end faces (10) located opposite one another, and wherein a holding chamber (11) for a connection module (3) having one of the connection contacts (4, 5) is provided on the front side (7) and/or on at least one of the connection sides (8).
A disconnecting device for interrupting current, in particular of a circuit breaker, having a switch and a voltage limiter connected in parallel to the switch. The voltage limiter has a number of parallel-connected phases, each phase including a resistor. At least one of the phases includes a switching element, which is connected in series to the resistor of the phase.
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec des moyens pour accroître la fiabilité, p.ex. dispositifs redondants
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
H02H 3/093 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge avec des moyens de temporisation
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
H03K 19/003 - Modifications pour accroître la fiabilité
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
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Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
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controlling electricity; apparatus for recording,
transmission or reproduction of sound or images; magnetic
data carriers; sound recording discs; compact discs; DVDs;
digital recording media; mechanisms for coin-operated
apparatus; cash registers; calculating machines; data
processing equipment; computers; computer software;
fire-extinguishing apparatus; electrical and electronic
apparatus and instruments and parts thereof, in particular
circuit breakers for equipment, flow-rate meters and flow
monitors, sensors; electrical and electronic switching,
protecting, controlling and measuring devices; electrically
remote-controlled switching devices; relays; electronic,
mechanical switching relays as well as switching amplifiers;
electronic and/or mechatronics-based overcurrent protection
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breakers; thermal, thermomagnetic, magnetic and
magnetic-hydraulic circuit breakers for equipment; electric
circuit breakers and start-up switches with thermal and/or
electromagnetic triggering; electrical and electronic
circuit breakers for land vehicles, aircraft and watercraft;
electrical and electronic circuit breakers for motor
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instruments and parts thereof as protection devices and
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devices and systems consisting thereof for the distribution
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mechanisms for coin-operated apparatus, cash registers,
calculating machines, data processing equipment, computers,
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in particular circuit breakers for equipment, flow-rate
meters and flow monitors, sensors, electrical and electronic
switching, protecting, controlling and measuring devices,
electrically remote-controlled switching devices, relays,
electronic, mechanical switching relays as well as switching
amplifiers, electronic, mechatronics-based overcurrent
protection, overcurrent circuit breakers, fault current
circuit breakers, thermal, thermomagnetic, magnetic and
magnetic-hydraulic circuit breakers for equipment, electric
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electrical and electronic circuit breakers for motor
vehicles, airplanes and ships, protective motor switches,
circuit breakers, overcurrent switches, automatic circuit
breakers, automatic installation switches, heavy-current
disconnectors, overvoltage switches, temperature switches,
flash switches, remote control switches, power
disconnectors, circuit fuses for motor vehicles, telephone
and telegraph systems, electrical, electronic and thermal
locking and unlocking devices, electrical apparatus and
instruments and parts thereof as protection devices and
locking devices for land vehicles, aircraft and watercraft,
devices and systems consisting thereof for the distribution
of electrical energy, in particular in the low voltage
range, voltage regulators [electric], BUS-controlled ship
electrical systems, in particular consisting of (electric)
circuit breakers, (electric) microcontrollers, modules for
BUS-coupling, microcomputer controls, integrated circuits,
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electronic, mechatronics-based overcurrent protection
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magnetic-hydraulic circuit breakers for equipment, electric
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electromagnetic triggering, electrical and electronic
circuit breakers for land vehicles, aircraft and watercraft,
electrical and electronic circuit breakers for motor
vehicles, airplanes and ships, protective motor switches,
circuit breakers, overcurrent switches, automatic circuit
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disconnectors, overvoltage switches, temperature switches,
flash switches, remote control switches, power
disconnectors, circuit fuses for motor vehicles, telephone
and telegraph systems, electrical, electronic and thermal
locking and unlocking devices, electrical apparatus and
instruments and parts thereof as protection devices and
locking devices for land vehicles, aircraft and watercraft,
devices and systems consisting thereof for the distribution
of electrical energy, in particular in the low voltage
range, voltage regulators [electric], BUS-controlled ship
electrical systems, in particular consisting of (electric)
circuit breakers, (electric) microcontrollers, modules for
BUS-coupling, microcomputer controls, integrated circuits,
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recording media, mechanisms for coin-operated apparatus,
cash registers, calculating machines, data processing
equipment, computers, computer software, fire-extinguishing
apparatus, electrical and electronic apparatus and
instruments and parts thereof, in particular circuit
breakers for equipment, flow-rate meters and flow monitors,
sensors, electrical and electronic switching, protecting,
controlling and measuring devices, electrically
remote-controlled switching devices, relays, electronic,
mechanical switching relays as well as switching amplifiers,
electronic, mechatronics-based overcurrent protection
devices, overcurrent circuit breakers, fault current circuit
breakers, thermal, thermomagnetic, magnetic and
magnetic-hydraulic circuit breakers for equipment, electric
circuit breakers and start-up switches with thermal and/or
electromagnetic triggering, electrical and electronic
circuit breakers for land vehicles, aircraft and watercraft,
electrical and electronic circuit breakers for motor
vehicles, airplanes and ships, protective motor switches,
circuit breakers, overcurrent switches, automatic circuit
breakers, automatic installation switches, heavy-current
disconnectors, overvoltage switches, temperature switches,
flash switches, remote control switches, power
disconnectors, circuit fuses for motor vehicles, telephone
and telegraph systems, electrical, electronic and thermal
locking and unlocking devices, electrical apparatus and
instruments and parts thereof as protection devices and
locking devices for land vehicles, aircraft and watercraft,
devices and systems consisting thereof for the distribution
of electrical energy, in particular in the low voltage
range, voltage regulators [electric], BUS-controlled ship
electrical systems, in particular consisting of (electric)
circuit breakers, (electric) microcontrollers, modules for
BUS-coupling, microcomputer controls, integrated circuits,
integrated semiconductor circuits and thick film hybrid
circuits, electrical and electronic monitoring equipment,
current monitors, voltage monitors, flow meters for gaseous,
liquid and solid media, voltmeters [electric], in particular
relating to devices and systems for the distribution of
electrical energy.
51.
Method and device for controlling a semiconductor switch
A method for controlling an electronic semiconductor switch connected in a load current circuit, the semiconductor switch being connected between an input terminal routed to a source and an output terminal of the load current circuit routed to a load. A control circuit is connected to a supply voltage and has a bridge circuit connected on the primary side to a transformer and to the supply voltage. A load circuit is connected to the transformer on the secondary side, the load circuit having a driver circuit for the semiconductor switch. A threshold value signal is routed to the bridge circuit on the control side. The bridge circuit generates a primary signal which is transmitted as a secondary signal to the load circuit that is galvanically isolated from the control circuit, and wherein the secondary signal is fed to the driver circuit, which generates a drive signal for the semiconductor switch.
H03K 17/66 - Dispositifs de commutation pour faire passer le courant dans une direction ou dans l'autre à volonté; Dispositifs de commutation pour inverser le sens du courant à volonté
H03K 17/0814 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande par des dispositions prises dans le circuit de sortie
H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
H03K 17/18 - Modifications pour indiquer l'état d'un commutateur
H03K 17/691 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ avec une isolation galvanique entre le circuit de commande et le circuit de sortie utilisant un couplage par transformateur
H03K 17/06 - Modifications pour assurer un état complètement conducteur
H03K 17/61 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors bipolaires avec une isolation galvanique entre le circuit de commande et le circuit de sortie utilisant un couplage par transformateur
52.
ELECTRONIC CIRCUIT BREAKER AND METHOD FOR OPERATING SAME
The invention relates to an electronic circuit breaker (2) comprising a first semiconductor switch (Q3) which is switched into a current path (3) between a voltage input (4) and a load output (6) and comprising a controller (10) which is connected to the control input (8) of the first semiconductor switch (Q3). The first semiconductor switch (Q3) is actuated depending on an actual value (Iactual) of the load current (Iload), said actual value being supplied to the controller (10), and the controller (10) is designed to limit the current of the first semiconductor switch (Q3) and disconnect same. The invention additionally relates to a method for operating same.
H02H 3/06 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec reconnexion automatique
G05F 1/56 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails
H02H 3/027 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec déconnexion automatique après une durée prédéterminée
53.
ELECTRONIC CIRCUIT BREAKER AND METHOD FOR OPERATING SAME
actualloadload), said actual value being supplied to the controller (10), and the controller (10) is designed to limit the current of the first semiconductor switch (Q3) and disconnect same. The invention additionally relates to a method for operating same.
H02H 3/06 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec reconnexion automatique
G05F 1/56 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en série avec la charge comme dispositifs de réglage final
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails
H02H 3/027 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec déconnexion automatique après une durée prédéterminée
A formed enclosure part for mounting an electronic component on a printed circuit board includes a receiving side having an enclosure opening for receiving the electronic component in an enclosure interior, a connection side adjoining the receiving side and having connection leadthroughs for electrical connections of the electronic component, and a mounting side having a formed-on mounting profile for positioning the formed enclosure part and holding the formed enclosure part on the printed circuit board without the use of tools. An electronic subassembly, which is also provided, receives a printed circuit board and the formed enclosure part having an electronic component disposed therein.
The invention relates to a method (58) for detecting arc faults (60) when charging electric battery systems (4), in particular lead acid batteries, which are electrically connected in series to form a string (10) which is supplied by means of a DC voltage converter (18). A first value (64) corresponding to an electric voltage (30) applied to the string (10) and a second value corresponding to an electric current (32) flowing through the string (10) are generated. As a first condition, it is checked as to whether the first value (64) changes by more than a first limit value (78) within a first time window (76). As the second condition, it is checked as to whether the second value (70) changes by more than a second limit value (84) within a second time window (82). An arc (60) is detected if the first condition and the second condition are met within a third time window (88). The invention further relates to a method (2) for manufacturing electric battery systems (4), in particular lead acid batteries, as well as to a cut-off device (12).
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/38 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'angle de déphasage entre tension et courant
H02H 3/44 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles aux taux de variation de quantités électriques
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour accumulateurs
56.
METHOD FOR DETECTING ACCIDENTAL ARCS DURING THE CHARGING OF ELECTRICAL BATTERY SYSTEMS
The invention relates to a method (58) for detecting accidental arcs (60) during the charging of electrical battery systems (4), in particular lead storage batteries, which are electrically interconnected in series to form a string (10), which is fed by means of a direct-voltage converter (18). A first value (64) corresponding to a voltage (30) present at the string (10) and a second value corresponding to an electric current (32) flowing through the string (10) are created. As a first condition, it is checked whether the first value (64) changes by more than a first limit value (78) within a first time frame (76). As a second condition, it is checked whether the second value (70) changes by more than a second limit value (84) within a second time frame (82). An arc (60) is detected if the first condition and the second condition exist within a third time frame (88). The invention further relates to a method (2) for producing electrical battery systems (4), in particular lead storage batteries, and a switch-off device (12).
H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
H02H 3/38 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à l'angle de déphasage entre tension et courant
H02H 3/44 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles aux taux de variation de quantités électriques
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour accumulateurs
B60L 11/00 - Propulsion électrique par source d’énergie intérieure au véhicule (B60L 8/00, B60L 13/00 ont priorité;agencements ou montage de moteurs primaires constitués de moteurs électriques et de moteurs à combustion interne pour une propulsion réciproque ou commune B60K 6/20)
A miniature safety switch is used in motor vehicle electronics. The miniature safety switch has a housing base, from which a fixed contact arm and a bimetallic contact arm, which has a moving contact and a bimetallic snap disk attached thereto, are led out. A PTC resistor is brought into direct contact with the bimetallic snap disk by a compression spring and is electrically integrated in such a way that, as a result of the heat generated by the PTC resistor, the bimetallic snap disk remains in the open position thereof in the event of triggering.
H01H 37/60 - Moyens pour produire une action brusque
H01H 37/54 - Interrupteurs actionnés thermiquement - Détails Éléments thermosensibles actionnés par la déviation d'un bilame le bilame exerçant par inhérence une action brusque
H01H 71/16 - Mécanismes électrothermiques avec bilame
09 - Appareils et instruments scientifiques et électriques
Produits et services
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking or supervisory, life-saving and teaching apparatus and instruments, namely, intelligent bus systems comprised of power modules, electrical circuit breakers, cables, converter connector cables, voltage supply, software, and touch panels based on CAN-Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles, electrical protection devices, namely, electronic and mechanical protection relays and switchgears for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, electronic circuits, microcircuits, circuit boards, circuit breakers, miniature circuit breaker (MCBs), residual current circuit breakers (RCDs), residual current operated circuit breakers with overcurrent protection (RCBOs), molded-case circuit breakers (MCCBs), remote-controlled circuit breakers, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs) and related technologies in the nature of arc fault sensors and integrated circuits incorporating arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications; apparatus for recording, transmission or reproduction of sound or images; mechanisms for coin-operated apparatus; cash registers; calculating machines; data processing equipment; computers; recorded and downloadable computer software for configuring, programming and controlling power distribution; recorded and downloadable computer software for parameterising, control and data logging of load circuits; recorded and downloadable computer software for preventing fires by arc fault detection in electrical systems, and data processing centers; recorded and downloadable software for overcurrent and shortcircuit detection in automatic circuit breakers and smart power relays; fire-extinguishing apparatus; electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment, flow-rate meters and flow monitors, electric sensors; electrical and electronic switching, protecting, controlling and measuring devices, namely, electric switches, electric controllers, electric cut-off switches, disconnectors in the nature of cut-out switches, voltage surge protectors, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling, bus terminal controllers, electric and electronic controls for machines, engines or motors; electrically remote-controlled switching devices, namely, automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers; electric relays; electronic and mechanical switching relays as well as switching amplifiers; electronic and mechatronics-based overcurrent protection devices, namely, surge protectors, circuit breakers, automatic circuit breakers, electronic circuits; overcurrent circuit breakers; fault current circuit breakers; thermal, thermomagnetic, magnetic and magnetic-hydraulic circuit breakers for equipment; electric circuit breakers and electric start-up switches with thermal and electromagnetic triggering; electrical and electronic circuit breakers for land vehicles, aircraft and watercraft; electrical and electronic circuit breakers for motor vehicles, airplanes and ships; electric protective motor switches; circuit breakers; electric overcurrent switches; automatic circuit breakers; electric automatic installation switches; heavy-current disconnectors, namely, cut-out switches; electric overvoltage switches; electric temperature switches; electric flash switches; electric remote control switches; power disconnectors, namely, trip units for circuit breakers and cut-out switches; electric circuit fuses for motor vehicles, telephone and telegraph systems; devices for the distribution of electrical energy, namely, electrical distribution boxes, power distribution units, power transformers, uninterruptible power supplies, electrical conductors for transformers; systems for the distribution of electrical energy, in particular in the low voltage range, comprised of electrical distribution boxes, power distribution units, power transformers, uninterruptible power supplies, and electrical conductors for transformers; voltage regulators, electric; BUS-controlled electrical control systems for ships, in particular consisting of electric circuit breakers, electric microcontrollers, modules for BUS-coupling; microcomputer electrical controls; integrated circuits, integrated semiconductor circuits and thick film hybrid electronic circuits; electrical and electronic monitoring equipment, namely, electrometers, digital and analog multimeters; electrical current monitors; electrical voltage monitors; flow meters for gaseous, liquid and solid media; electric voltmeters
59.
Circuit arrangement for operating electromagnetic drive systems
An example circuit arrangement and method for actuating an electromagnetic drive system for electromechanical devices is disclosed, the example circuit arrangement including a mechanically locked end position, a control voltage source, a regulating and control circuit, a drive system, a transformer, a rectifier bridge a smoothing capacitor, and a main switching transistor, by means of which the drive system can be controlled in a characteristic pulse tracking system. In the example, the main switching transistor is connected in series to a primary branch of the transformer, the transformer is connected to the supply voltage, and the secondary winding of the transformer supplies the rectifier bridge, the output DC voltage of which is smoothed by the smoothing capacitor and added to the voltage of the control voltage source so as to result in a DC voltage feed having a chronological supply progression.
H01H 47/04 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné en vue de modifier le fonctionnement du relais en vue de retenir l'armature en position d'attraction, p.ex. avec un courant réduit ou interrompu
H01H 47/10 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné en vue de modifier le fonctionnement du relais en vue de retenir l'armature en position d'attraction, p.ex. avec un courant réduit ou interrompu par la mise en circuit ou hors de circuit d'une impédance disposée à l'extérieur de l'enroulement du relais
H01H 47/32 - Courant d'excitation fourni par un dispositif semi-conducteur
H01F 7/06 - Electro-aimants; Actionneurs comportant des électro-aimants
H01H 47/00 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, namely, intelligent bus systems based on Controller Area Network Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles, electrical protection devices, namely, thermal overcurrent circuit breakers, thermal magnetic overcurrent circuit breakers, magnetic overcurrent circuit breakers, hydraulic magnetic overcurrent circuit breakers, electronic overcurrent circuit breakers, hybrid overcurrent circuit breakers, mechanical and electronic protection relays, solid state remote power controllers (SSPPC), intelligent bus systems for the protection and control of electrical installations, for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy and electrical protection relays and switchgears for the measurement and control of current, voltage, temperature, frequency, pressure, resistance, power, and energy; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, circuits, generators, microcircuits, circuit boards, circuit breakers, miniature circuit breakers (MCBs), residual current circuit breakers (RCDs), residual current operated circuit breakers with overcurrent protection (RCBOs), molded-case circuit breakers (MCCBs), remote-controlled circuit breakers, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), and arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs), arc fault sensors and arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications; cash registers; data processing equipment, namely, circuit boards; computers; computer software for smart power distribution, electrical load control and diagnosis; computer software for configurating, programming and controlling power distribution systems based on Controller Area Network Technology and Multiplexing technique in recreational and work boats and vehicles; computer software for preventing fires by arc fault detection in photovoltaic systems, electric and hybrid vehicles, aircraft on-board electrical systems, data processing centers; computer software for overcurrent and short-circuit detection in automatic circuit breakers, smart power relays; electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment protection, flow-rate meters and current monitors, sensors, namely, current sensors, voltage sensors, temperature sensors, frequency sensors, pressure sensors, resistance sensors, power sensors, and electrical energy measurement sensors; electrical and electronic switching, protecting, controlling and measuring devices, namely, circuit breakers, cut-off switches, disconnectors, voltage surge protectors, electrical controllers, semiconductor switches, relays, load controllers, overcurrent protection devices, smart power distribution units, power distribution systems including a printed circuit board and a housing, measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors in the nature of cut-out switches, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling; electrically remotecontrolled operated switching devices, namely, electrically remote-controlled automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled power switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers; electrical relays, electronic relays; electronic, mechanical switching relays as well as switching amplifiers; electronic, mechatronics-based overcurrent protection, namely, semiconductors, relays and circuit breakers; overcurrent circuit breakers; residual current circuit breakers; thermal, thermal-magnetic, magnetic and magnetichydraulic circuit breakers for equipment protection; electric circuit breakers and start-up switches with thermal and electromagnetic triggering; electrical and electronic circuit breakers for land vehicles, aircraft and watercraft; electrical and electronic circuit breakers for motor vehicles, airplanes and ships; motor protection circuit breakers; power circuit breakers; overcurrent protective switches; automatic protective switches; automatic switchboards; high-current switches; overvoltage power switches; temperature switches; electric flasher switches; remote power switches; power disconnectors, namely, electrical cut-out switches; circuit fuses for motor vehicles, telephone and telegraph systems; electrical, electronic and thermal locking and unlocking devices, namely, thermal circuit breakers; electrical apparatus and instruments and parts thereof, namely, electrical load protection devices for land vehicles, aircraft and watercraft; devices and systems for the distribution of electrical energy, namely, low voltage range electrical distribution boxes, power transformers, uninterruptible power supplies, electrical conductors for transformers, power distribution units; voltage regulators [electric]; BUS-controlled shipboard wiring systems, in particular consisting of (electric) circuit breakers, (electric) microcontrollers, modules for BUS-coupling; microcomputer controls; integrated circuits, integrated semiconductor circuits and thick film hybrid circuits; electrical and electronic monitoring equipment for monitoring electric current and voltage; current monitors; voltage monitors; flow measuring devices for gaseous, liquid and solid media, namely, electrometers and multimeters; voltmeters [electric]. (1) Wholesale and retail services featuring scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, namely, intelligent bus systems based on Controller Area Network Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles, electrical protection devices, namely, thermal overcurrent circuit breakers, thermal magnetic overcurrent circuit breakers, magnetic overcurrent circuit breakers, hydraulic magnetic overcurrent circuit breakers, electronic overcurrent circuit breakers, hybrid overcurrent circuit breakers, mechanical and electronic protection relays, solid state remote power controllers (SSPPC), intelligent bus systems for the protection and control of electrical installations, for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy and electrical protection relays and switchgears for the measurement and control of current, voltage, temperature, frequency, pressure, resistance, power, and energy, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, circuits, generators, microcircuits, circuit boards, circuit breakers, miniature circuit breakers (MCBs), residual current circuit breakers (RCDs), residual current operated circuit breakers with overcurrent protection (RCBOs), moldedcase circuit breakers (MCCBs), remote-controlled circuit breakers, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), and arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs), arc fault sensors and arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications, compact discs, DVDs, cash registers, data processing equipment, namely, circuit boards, computers, computer software, fire-extinguishing apparatus, electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment protection, flow-rate meters and current monitors, sensors, namely, current sensors, voltage sensors, temperature sensors, frequency sensors, pressure sensors, resistance sensors, power sensors, and electrical energy measurement sensors, electrical and electronic switching, protecting, controlling and measuring devices, namely, circuit breakers, cut-off switches, disconnectors, voltage surge protectors, electrical controllers, semiconductor switches, relays, load controllers, overcurrent protection devices, smart power distribution units, power distribution systems including a printed circuit board and a housing, measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors in the nature of cut-out switches, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling, electrically remote-controlled operated switching devices, namely, electrically remote-controlled automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled power switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers, electrical relays, electronic relays, mechanical switching relays as well as switching amplifiers, electronic and mechatronics-based overcurrent protection, overcurrent circuit breakers, residual current circuit breakers, thermal, thermal-magnetic, magnetic and magnetic-hydraulic circuit breakers for equipment protection, electric circuit breakers and start-up switches with thermal and electromagnetic triggering, electrical and electronic circuit breakers for land vehicles, aircraft and watercraft, electrical and electronic circuit breakers for motor vehicles, airplanes and ships, motor protection circuit breakers, power circuit breakers, overcurrent switches, automatic protective switches, automatic switchboards, high-current switches, overvoltage switches, temperature switches, electric flasher switches, remote power switches, power disconnectors, namely, electrical cut-out switches circuit fuses for motor vehicles, telephone and telegraph systems, electrical, electronic and thermal locking and unlocking devices, namely, thermal circuit breakers, electrical apparatus and instruments and parts thereof as protection devices and locking devices for land vehicles, aircraft and watercraft, devices and systems consisting thereof for the distribution of electrical energy, in particular in the low voltage range, voltage regulators [electric], BUS-controlled shipboard wiring systems, in particular consisting of (electric) circuit breakers, (electric) microcontrollers, modules for BUS-coupling, microcomputer controls, integrated circuits, integrated semiconductor circuits and thick film hybrid circuits, electrical and electronic monitoring equipment, current monitors, voltage monitors, flow measuring devices for gaseous, liquid and solid media, voltmeters [electric].
(2) Installation, assembly, repair and maintenance of electrical and electronic switching, protecting, controlling, locking and unlocking devices namely, cut-off switches, disconnectors, voltage surge protectors, electrically remote-controlled automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers, electrical controllers, semiconductor switches, relays, circuit breakers, load controllers, overcurrent protection devices, smart power distribution units, power distribution systems including a printed circuit board and a housing, measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors in the nature of cut-out switches, voltage surge protectors, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling, and locking devices for land vehicles, aircraft and watercraft, as well as flow measuring devices.
(3) Development of electronic control programs as well as programming of electronic control devices for scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and Instruments, namely, intelligent bus systems based on Controller Area Network Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles, electrical protection devices, namely, thermal overcurrent circuit breakers, thermal magnetic overcurrent circuit breakers, magnetic overcurrent circuit breakers, hydraulic magnetic overcurrent circuit breakers, electronic overcurrent circuit breakers, hybrid overcurrent circuit breakers, mechanical and electronic protection relays, solid state remote power controllers (SSPPC), intelligent bus systems for the protection and control of electrical installations, for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy and electrical protection relays and switchgears for the measurement and control of current, voltage, temperature, frequency, pressure, resistance, power, and energy, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, circuits, generators, microcircuits, circuit boards, circuit breakers, miniature circuit breakers (MCBs), residual current circuit breakers (RCDs), residual current operated circuit breakers with overcurrent protection (RCBOs), molded-case circuit breakers (MCCBs), remote-controlled circuit breakers, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), and arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs), arc fault sensors and arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications, compact discs, DVDs, cash registers, data processing equipment namely, circuit boards, computers, computer software, fireextinguishing apparatus, electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment protection, flow-rate meters and current monitors, sensors, namely current sensors, voltage sensors, temperature sensors, frequency sensors, pressure sensors, resistance sensors, power sensors, and electrical energy measurement sensors, electrical and electronic switching, protecting, controlling and measuring devices, namely circuit breakers, cut-off switches, disconnectors, voltage surge protectors, electrical controllers, semiconductor switches, relays, load controllers, overcurrent protection devices, smart power distribution units, power distribution systems including a printed circuit board and a housing, measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors in the nature of cut-out switches, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling, electrically remotecontrolled operated switching devices, namely, electrically remote-controlled automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled power switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers, electrical relays, electronic relays, mechanical switching relays as well as switching amplifiers, electronic and mechatronics-based overcurrent protection, overcurrent circuit breakers, residual current circuit breakers, thermal, thermal-magnetic, magnetic and magnetic-hydraulic circuit breakers for equipment protection, electric circuit breakers and start-up switches with thermal and electromagnetic triggering, electrical and electronic circuit breakers for land vehicles, aircraft and watercraft, electrical and electronic circuit breakers for motor vehicles, airplanes and ships, motor protection circuit breakers, power circuit breakers, overcurrent switches, automatic protective switches, automatic switchboards, high-current switches, overvoltage switches, temperature switches, electric flasher switches, remote power switches, power disconnectors, namely electrical cut-out switches circuit fuses for motor vehicles, telephone and telegraph systems, electrical, electronic and thermal locking and unlocking devices, namely thermal circuit breakers, electrical apparatus and instruments and parts thereof as protection devices and locking devices for land vehicles, aircraft and watercraft, devices and systems consisting thereof for the distribution of electrical energy, in particular in the low voltage range, voltage regulators [electric], BUS-controlled shipboard wiring systems, in particular consisting of (electric) circuit breakers, (electric) microcontrollers, modules for BUS-coupling, microcomputer controls, integrated circuits, integrated semiconductor circuits and thick film hybrid circuits, electrical and electronic monitoring equipment, current monitors, voltage monitors, flow measuring devices for gaseous, liquid and solid media, voltmeters [electric]; technical advice and project planning relating to scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and Instruments, namely, intelligent bus systems based on Controller Area Network Technology and Multiplexing technique for the protection and control of electrical installations in recreational and work boats and vehicles, electrical protection devices, namely, thermal overcurrent circuit breakers, thermal magnetic overcurrent circuit breakers, magnetic overcurrent circuit breakers, hydraulic magnetic overcurrent circuit breakers, electronic overcurrent circuit breakers, hybrid overcurrent circuit breakers, mechanical and electronic protection relays, solid state remote power controllers (SSPPC), intelligent bus systems for the protection and control of electrical installations, for electrically measurable physical dimensions like current, voltage, temperature, frequency, pressure, resistance, power, energy and electrical protection relays and switchgears for the measurement and control of current, voltage, temperature, frequency, pressure, resistance, power, and energy, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, circuits, generators, microcircuits, circuit boards, circuit breakers, miniature circuit breakers (MCBs), residual current circuit breakers (RCDs), residual current operated circuit breakers with overcurrent protection (RCBOs), molded-case circuit breakers (MCCBs), remote-controlled circuit breakers, arc fault detection and protection devices for AC and DC distribution and generation networks, namely, arc fault circuit breakers (AFCBs), and arc fault circuit interrupters (AFCIs), arc fault monitors (AFMs), arc fault sensors and arc fault detection algorithms for installation in conventional and renewable energy grids operated by AC or DC including smart grid applications, compact discs, DVDs, cash registers, data processing equipment namely, circuit boards, computers, computer software, fireextinguishing apparatus, electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment protection, flow-rate meters and current monitors, sensors, namely current sensors, voltage sensors, temperature sensors, frequency sensors, pressure sensors, resistance sensors, power sensors, and electrical energy measurement sensors, electrical and electronic switching, protecting, controlling and measuring devices, namely circuit breakers, cut-off switches, disconnectors, voltage surge protectors, electrical controllers, semiconductor switches, relays, load controllers, overcurrent protection devices, smart power distribution units, power distribution systems including a printed circuit board and a housing, measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors in the nature of cut-out switches, electric control panels, ohmmeters, electric microcontrollers, modules for BUS-coupling, electrically remotecontrolled operated switching devices, namely, electrically remote-controlled automatically operated switches, electrically remote-controlled manually operated switches, electrically remote-controlled power switches, electrically remote-controlled rocker switches, electrically remote-controlled toggle switches, electrically remote-controlled push button switches, electrically remote-controlled circuit breakers, electrical relays, electronic relays, mechanical switching relays as well as switching amplifiers, electronic and mechatronics-based overcurrent protection, overcurrent circuit breakers, residual current circuit breakers, thermal, thermal-magnetic, magnetic and magnetic-hydraulic circuit breakers for equipment protection, electric circuit breakers and start-up switches with thermal and electromagnetic triggering, electrical and electronic circuit breakers for land vehicles, aircraft and watercraft, electrical and electronic circuit breakers for motor vehicles, airplanes and ships, motor protection circuit breakers, power circuit breakers, overcurrent switches, automatic protective switches, automatic switchboards, high-current switches, overvoltage switches, temperature switches, electric flasher switches, remote power switches, power disconnectors, namely electrical cut-out switches circuit fuses for motor vehicles, telephone and telegraph systems, electrical, electronic and thermal locking and unlocking devices, namely thermal circuit breakers, electrical apparatus and instruments and parts thereof as protection devices and locking devices for land vehicles, aircraft and watercraft, devices and systems consisting thereof for the distribution of electrical energy, in particular in the low voltage range, voltage regulators [electric], BUS-controlled shipboard wiring systems, in particular consisting of (electric) circuit breakers, (electric) microcontrollers, modules for BUS-coupling, microcomputer controls, integrated circuits, integrated semiconductor circuits and thick film hybrid circuits, electrical and electronic monitoring equipment, current monitors, voltage monitors, flow measuring devices for gaseous, liquid and solid media, voltmeters [electric].
The invention relates to an overvoltage protector (8) for protecting a device (4) to be protected, comprising a first terminal (12) and a second terminal (14). A number of strings (22) are connected in parallel to one another between the first terminal (12) and the second terminal (14), each string (22) having a resistor (26), and at least one of the strings (22) having a switch element (28) that is connected in series with the resistor (26) of the string (22). The invention also relates to a circuit (2) having an overvoltage protector (8), a use of an overvoltage protector (8), and a method (132) for operating an overvoltage protector (8).
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
H02H 3/06 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec reconnexion automatique
The invention relates to an overvoltage protector (8) for protecting a device (4) to be protected, comprising a first terminal (12) and a second terminal (14). A number of strings (22) are connected in parallel to one another between the first terminal (12) and the second terminal (14), each string (22) having a resistor (26), and at least one of the strings (22) having a switch element (28) that is connected in series with the resistor (26) of the string (22). The invention also relates to a circuit (2) having an overvoltage protector (8), a use of an overvoltage protector (8), and a method (132) for operating an overvoltage protector (8).
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
H02H 3/06 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails avec reconnexion automatique
63.
METHOD AND VOLTAGE MULTIPLIER FOR CONVERTING AN INPUT VOLTAGE AND DISCONNECTOR
The invention relates to a method for converting an input voltage (UE) into an output voltage (UA), which is increased in comparison with the latter, by means of a number of voltage stages (12, 12a, 12b) that each have a series circuit (16), connected to a reference-earth potential (UG), comprising a rectifier diode (18, D7, D9) and a charging capacitor (20, C2, C4) and also a switchable first semiconductor switch (22, Q16, Q18), wherein in each voltage stage (12, 12a, 12b) a switchable second semiconductor switch (24, Q1, Q17) is connected in parallel with the rectifier diode (18, D7, D9) and the charging capacitor (20, C2, C4), and wherein the rectifier diodes (18, D7, D9) of adjacent voltage stages (12, 12a, 12b) are connected in series, in which first of all the first semiconductor switches (22, Q16, Q18) are closed and the second semiconductor switches (24, Q1, Q17) are opened, so that the charging capacitors (20, C2, C4) of the voltage stages (12, 12a, 12b) are charged by means of the input voltage (UE), and in which subsequently the first semiconductor switches (22, Q16, Q18) are opened and the second semiconductor switches (24, Q1, Q17) are closed, so that the individual voltages (UZ) produced on the charging capacitors (20, C2, C4) add up along the series-connected rectifier diodes (18, D7, D9) to produce the output voltage (UA).
H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p.ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
64.
METHOD AND VOLTAGE MULTIPLIER FOR CONVERTING AN INPUT VOLTAGE, AND ISOLATING CIRCUIT
The invention relates to a method for converting an input voltage (UE) into an output voltage (UA), which is increased in comparison with the latter, by means of a number of voltage stages (12, 12a, 12b) that each have a series circuit (16), connected to a reference-earth potential (UG), comprising a rectifier diode (18, D7, D9) and a charging capacitor (20, C2, C4) and also a switchable first semiconductor switch (22, Q16, Q18), wherein in each voltage stage (12, 12a, 12b) a switchable second semiconductor switch (24, Q1, Q17) is connected in parallel with the rectifier diode (18, D7, D9) and the charging capacitor (20, C2, C4), and wherein the rectifier diodes (18, D7, D9) of adjacent voltage stages (12, 12a, 12b) are connected in series, in which first of all the first semiconductor switches (22, Q16, Q18) are closed and the second semiconductor switches (24, Q1, Q17) are opened, so that the charging capacitors (20, C2, C4) of the voltage stages (12, 12a, 12b) are charged by means of the input voltage (UE), and in which subsequently the first semiconductor switches (22, Q16, Q18) are opened and the second semiconductor switches (24, Q1, Q17) are closed, so that the individual voltages (UZ) produced on the charging capacitors (20, C2, C4) add up along the series-connected rectifier diodes (18, D7, D9) to produce the output voltage (UA).
H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p.ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
H02M 1/36 - Moyens pour mettre en marche ou arrêter les convertisseurs
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
A power distributor having a first controller and having a number of connection modules which are connected thereto and are intended to be mounted on a supporting rail. The connection module has a number of lateral coupling contacts for the electrical and/or signalling contact connection to at least one further connection module which is attached or can be attached to the particular connection module, wherein a base resistor is connected in each case between two coupling contacts inside the module in such a manner that the base resistors of the attached connection modules form a resistor chain which is connected in series. The connection modules are each equipped or can be equipped with an actuatable circuit breaker. The circuit breakers have a second controller inside the circuit breaker for recording a voltage dropped across the respectively associated base resistor.
H02B 1/20 - Schémas de barres omnibus ou d'autres fileries, p.ex. dans des armoires, dans les stations de commutation
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
G05B 19/04 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique
An electronic circuit breaker having a control unit and a controllable semiconductor switch which is connected in a current path between a voltage input and a load output, wherein the semiconductor switch is integrated into a voltage-controlled current source circuit, the output current of said current source circuit when the load is connected being adjusted by means of the control unit in such a way that the power of the semiconductor switch is lower than or equal to a maximum power value, and wherein the control unit outputs a setpoint value to the voltage-controlled current source circuit and receives a difference value from said voltage-controlled current source circuit, which difference value is formed from a deviation of an actual value, which represents the output current, from the setpoint value and is supplied to the semiconductor switch as a control signal for driving said semiconductor switch.
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p.ex. à la foudre
H02H 3/42 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles au produit de la tension et du courant
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
67.
Method for operating an electronic circuit breaker, and electronic circuit breaker
A method for operating an electronic circuit breaker having a semiconductor switch that is connected between a voltage input and a load output and that is driven as a function of the output voltage sensed at the load output during the switching on and/or cutting in of a capacitive load, wherein the output voltage is compared with a stored voltage threshold value, wherein when the voltage threshold value is reached or negatively exceeded, a current limit, to which a load current carried by the semiconductor switch is limited, is increased from a nominal value to a first step value increased therefrom, wherein the current limit is reduced stepwise from the first step value to the original nominal value, and wherein the semiconductor switch is opened if the output voltage does not reach the voltage threshold during a triggering time after the stepwise reduction of the current limit.
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
H02H 3/20 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un excès de tension
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p.ex. à la foudre
H02H 3/24 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une baisse ou un manque de tension
A switching device having a housing, with a cover that can pivot about a rotational axis, and a securing device for carrier rail mounting. The cover has at least one coupling contact for an electrical and/or signal-type contact connection with at least one engageable switching device. A closing or releasing of the contact connection occurs with a pivoting of the cover. A locking or unlocking of the securing device occurs with a pivoting of the cover. The securing device has a spring-elastic clipping element shaped on the housing, for force-locking securing to a carrier rail end face, and has a sliding element, which is mounted such that it can slide in a linear manner within the housing and is coupled to the cover, for interlocking securing to the carrier rail end face opposite the clipping element.
A circuit breaker for interrupting a direct current, in particular in a power supply system in a vehicle having a main current path that includes a switch, and having a reed relay for detecting an electric current flow across the main current path. The switch is coupled to the reed relay. Also, a use of a circuit breaker is provided.
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H01H 71/28 - Mécanismes électromagnétiques avec enroulements agissant conjointement
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
A switching system, in particular of an on-board electrical system of a motor vehicle having a first disc which has a first, a second, a third, and a fourth stationary contact. The second and the third stationary contact, are electrically contacted by a first contact bar of the first disc. The switching system also has a second disc which has a first, a second, a third, and a fourth movable contact. The first and the second movable contact are electrically contacted by a second contact bar of the second disc, and the third and the fourth movable contact are electrically contacted by a third contact bar of the second disc. The second disc is rotationally mounted about a rotational axis relative to the first disc, wherein all the contacts are electrically connected in series in an angular position. A circuit breaker is also provided that includes a switching system.
H01H 9/40 - Contacts principaux multiples destinés à diviser le courant dans l'arc, ou la chute de tension le long de l'arc
H01H 33/08 - Eléments fixes pour restreindre ou subdiviser l'arc, p.ex. plaques-barrières
H01H 33/14 - Contacts principaux multiples destinés à diviser le courant circulant dans l'arc ou la chute de tension le long de l'arc
H01H 33/53 - Enveloppes; Réservoirs, cuves, tuyauterie ou robinetterie pour le fluide d'extinction d'arc; Accessoires pour ces dispositifs, p.ex. dispositifs de sécurité, dispositifs de décompression
H01H 71/16 - Mécanismes électrothermiques avec bilame
H01H 73/30 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme à réarmement manuel comportant un déclencheur électrothermique mais aucun autre déclencheur automatique réarmé par bouton-poussoir, bouton-tirette ou coulisse
A power distributor having a plurality of power distribution modules arranged in a row, for directly mounting on a carrier rail, having a supply module arranged on one end face and a signal module arranged on the opposite end face, and having at least one connection module arranged therebetween. The supply module has a supply connection for a main power line for tapping off a supply power. The connection module is fitted or can be fitted with a protective switch that can be actuated and a plurality of load connections for connecting to an interruptible load circuit by means of the protective switch. The signal module has a first signal connection for a switch signal actuating the protective switch, and the power distribution modules are or can be coupled to each other in an electrically conductive manner.
H01R 13/717 - Association structurelle avec des composants électriques incorporés avec une source lumineuse intégrée
H01R 25/14 - Rails ou barres omnibus réalisés de telle sorte que les pièces complémentaires puissent leur être connectées en tout point de leur longueur
72.
Interrupter device for interrupting a direct current
An interrupter device for interrupting a direct current between a direct current source and an electrical device, for example, between a photovoltaic generator and an inverter. The interrupter device has a mechanical switch which has a first fixed contact, a second fixed contact, and a contact bridge that can be moved between a first position and a second position. The contact bridge and the first fixed contact are electrically contacted to a semiconductor switch which blocks a current when the contact bridge is in the first position. A control input of the semiconductor switch is connected to the mechanical switch such that an arc voltage generated as a result of an arc across the switch connects the semiconductor switch so as to conduct a current when the contact bridge is moved into the second position.
H01H 89/00 - Combinaisons de plusieurs types d'interrupteurs électriques, de relais, de sélecteurs et de dispositifs de protection d'urgence, non couvertes par un des autres groupes principaux de la présente sous-classe
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H02H 7/122 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour redresseurs pour convertisseurs ou redresseurs statiques pour onduleurs, c. à d. convertisseurs de courant continu en courant alternatif
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and Instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; apparatus for recording,
transmission or reproduction of sound or images, magnetic
data carriers, recording discs; compact discs; DVDs; digital
recording media; mechanisms for coin-operated apparatus;
cash registers; calculating machines; data processing
equipment; computers; computer software; fire-extinguishing
apparatus; electrical and electronic apparatus and
instruments and parts thereof, in particular circuit
breakers for equipment protection, flow-rate meters and
current monitors, sensors; electrical and electronic
switching, protecting, controlling and measuring devices;
electrically remote-controlled switching devices; relays;
electronic, mechanical switching relays as well as switching
amplifiers; electronic, mechatronics-based overcurrent
protection; overcurrent circuit breakers; residual current
circuit breakers; thermal, thermal-magnetic, magnetic and
magnetic-hydraulic circuit breakers for equipment
protection; electric circuit breakers and start-up switches
with thermal and/or electromagnetic triggering; electrical
and electronic circuit breakers for land vehicles, aircraft
and watercraft; electrical and electronic circuit breakers
for motor vehicles, airplanes and ships; motor protection
circuit breakers; power circuit breakers; overcurrent
switches; automatic switches; automatic switches for
installation; high-current switches; overvoltage switches;
temperature switches; flash switches; remote switches; power
disconnectors; circuit fuses for motor vehicles, telephone
and telegraph systems; electrical, electronic and thermal
locking and unlocking devices; electrical apparatus and
instruments and parts thereof as protection devices and
locking devices for land vehicles, aircraft and watercraft;
devices and systems for the distribution of electrical
energy, in particular in the low voltage range; voltage
regulators [electric]; BUS-controlled shipboard wiring
systems, in particular consisting of electric circuit
breakers, electric microcontrollers, modules for
BUS-coupling; microcomputer controls; integrated circuits,
integrated semiconductor circuits and thick film hybrid
circuits; electrical and electronic monitoring equipment;
current monitors; voltage monitors; flow measuring devices
for gaseous, liquid and solid media; voltmeters [electric]. Development of electronic control programs and computer
software programming for electronic control devices for the
aforementioned apparatus; technical engineering advice and
project planning relating to goods of class 09, in
particular relating to devices and systems for the
distribution of electrical energy.
The invention relates to a disconnecting device (24) for interrupting current, in particular of a circuit breaker (16), comprising a switch (32) and a voltage limiter (36) connected in parallel with the switch (32). The voltage limiter (36) has a number of strands (38) connected in parallel with each other, wherein each strand (38) has a resistor (44). At least one of the strands (38) comprises a switching element (46), which is connected in series with the resistor (44) of the strand (38). The invention further relates to a circuit breaker (16) and to a method (158) for operating a disconnecting device (24).
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails
H01H 9/30 - Moyens pour éteindre ou empêcher des arcs entre pièces traversées par le courant
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
The invention relates to a disconnecting device (24) for interrupting current, in particular of a circuit breaker (16), comprising a switch (32) and a voltage limiter (36) connected in parallel with the switch (32). The voltage limiter (36) has a number of strands (38) connected in parallel with each other, wherein each strand (38) has a resistor (44). At least one of the strands (38) comprises a switching element (46), which is connected in series with the resistor (44) of the strand (38). The invention further relates to a circuit breaker (16) and to a method (158) for operating a disconnecting device (24).
H02H 3/02 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion - Détails
H01H 9/30 - Moyens pour éteindre ou empêcher des arcs entre pièces traversées par le courant
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour dispositifs de commutation
76.
METHOD AND DEVICE FOR CONTROLLING A SEMICONDUCTOR SWITCH
The invention relates to a method for controlling an electronic semiconductor switch (14, 16) connected in a load current circuit (2), said semiconductor switch being connected between an input terminal (10) routed to a source (6) and an output terminal (12) of the load current circuit (2) routed to a load (4), with a control circuit (18), which is connected to a supply voltage (UV) and has a bridge circuit (28) connected on the primary side to a transformer (20) and to the supply voltage (UV), and with a load circuit (22) connected to the transformer (20) on the secondary side, said load circuit having a driver circuit (38) for the semiconductor switch (14, 16), wherein a threshold value signal (S, Sa, Sb) is routed to the bridge circuit (28) on the control side, the bridge circuit (28) generates a primary signal (A), which is transmitted to the load circuit (22) that is galvanically separated from the control circuit (18) as a secondary signal (B), and wherein the secondary signal (B) is fed to the driver circuit (38), which generates a control signal (G) for the semiconductor switch (14, 16).
H03K 17/691 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ avec une isolation galvanique entre le circuit de commande et le circuit de sortie utilisant un couplage par transformateur
H03K 17/0814 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande par des dispositions prises dans le circuit de sortie
H03K 17/18 - Modifications pour indiquer l'état d'un commutateur
H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
H03K 17/06 - Modifications pour assurer un état complètement conducteur
77.
Power distribution system for connection to an AC voltage network
A power distribution system for connection to an AC voltage network, having a UPS power supply unit for uninterruptible power supply with a network-side input and with at least one output to which a number of loads are connected or can be connected in parallel load circuits, wherein a protective device having an electromechanical tripping device, in particular a thermal/magnetic tripping device, and having an evaluation and tripping unit is connected in the or each load circuit, which tripping unit trips the tripping device on the basis of an electronic overload and/or short-circuit characteristic curve and on the basis of the output voltage from the UPS power supply unit.
H02H 3/10 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge sensibles de plus à quelque autre condition électrique anormale
H02J 3/10 - Systèmes d'alimentation en courant constant
H02H 3/00 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion
H02H 3/093 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge avec des moyens de temporisation
H02H 7/26 - Protection sectionnelle de systèmes de câbles ou de lignes, p.ex. pour déconnecter une section dans laquelle un court-circuit, un défaut à la terre, ou une décharge d'arc se sont produits
78.
METHOD AND DEVICE FOR CONTROLLING A SEMICONDUCTOR SWITCH
The invention relates to a method for controlling an electronic semiconductor switch (14, 16) connected in a load current circuit (2), said semiconductor switch being connected between an input terminal (10) routed to a source (6) and an output terminal (12) of the load current circuit (2) routed to a load (4), with a control circuit (18), which is connected to a supply voltage (UV) and has a bridge circuit (28) connected on the primary side to a transformer (20) and to the supply voltage (UV), and with a load circuit (22) connected to the transformer (20) on the secondary side, said load circuit having a driver circuit (38) for the semiconductor switch (14, 16), wherein a threshold value signal (S, Sa, Sb) is routed to the bridge circuit (28) on the control side, the bridge circuit (28) generates a primary signal (A), which is transmitted to the load circuit (22) that is galvanically separated from the control circuit (18) as a secondary signal (B), and wherein the secondary signal (B) is fed to the driver circuit (38), which generates a control signal (G) for the semiconductor switch (14, 16).
H03K 17/691 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ avec une isolation galvanique entre le circuit de commande et le circuit de sortie utilisant un couplage par transformateur
H03K 17/0814 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande par des dispositions prises dans le circuit de sortie
H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
H03K 17/18 - Modifications pour indiquer l'état d'un commutateur
H03K 17/06 - Modifications pour assurer un état complètement conducteur
A circuit breaker having, in a current path, a switching device having a thermal and/or magnetic tripping device for interruption of a current circuit having the current path comprehensive in an event of overcurrent or short-circuit, wherein a functional component of the switching device connected into the current path is bridged by means of a bypass which carries the load current detected by means of a current sensor when the current is below a current threshold, and is shut off when the current threshold is exceeded.
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 71/12 - Mécanismes de déclenchement automatique avec ou sans déclenchement manuel
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments, namely, electrical protection relays and switchgears for the measurement and control of current, voltage, temperature, frequency, pressure, resistance, power, and energy; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical power distribution and control units, circuits, microcircuits, circuit boards, and circuits breakers; cash registers; data processing equipment, namely, circuit boards; computers; computer software for smart power distribution, electrical load control and diagnosis; electrical and electronic apparatus and instruments and parts thereof, in particular circuit breakers for equipment protection, flow-rate meters and electronic monitors for monitoring electric current, current sensors, voltage sensors, temperature sensors, frequency sensors, pressure sensors, resistance sensors, power sensors, and electrical energy measurement sensors; electrical and electronic switching, protecting, controlling and measuring devices, namely, electric switches, electrical controllers, semiconductor switches, relays, circuit breakers, load controllers, overcurrent protection units, smart power distribution units, power distribution systems comprising a printed circuit board and a housing, power distribution units, including measuring devices for load current, voltage, total current and the status of outputs, input/output modules, field bus connections, electric cut-off switches, disconnectors namely cut-out switches, voltage surge protectors, electric control panels, ohmmeters, electric microcontrollers, modules for BUS- coupling; electrically remote-controlled switching devices, namely, remote controlled electric switches; electrical relays, electronic relays; electronic, mechanical switching relays as well as switching amplifiers; electronic, mechatronics-based overcurrent protection, namely, semiconductors, relays and circuit breakers; overcurrent circuit breakers; residual current circuit breakers; thermal, thermal-magnetic, magnetic and magnetichydraulic circuit breakers for equipment protection; electric circuit breakers and start-up switches with thermal and/or electromagnetic triggering; electrical and electronic circuit breakers for land vehicles, aircraft and watercraft; electrical and electronic circuit breakers for motor vehicles, airplanes and ships; motor protection circuit breakers; power circuit breakers; overcurrent switches; automatic switchboards; highcurrent power switches; overvoltage switches; temperature switches; electric flasher switches; remote power switches; power disconnectors; circuit fuses for motor vehicles, telephone and telegraph systems; electrical apparatus and instruments and parts thereof namely electrical load protection devices comprising semiconductors and relays for land vehicles, aircraft and watercraft; devices and systems for the distribution of electrical energy, namely, low voltage range electrical distribution boxes for use with trucks, busses, agricultural vehicles and construction vehicles; electric voltage regulators; BUS-controlled shipboard wiring systems, in particular consisting of electric circuit breakers, electric microcontrollers, modules for BUScoupling; microcomputer controls; integrated circuits, integrated semiconductor circuits and thick film hybrid circuits; electrical and electronic monitoring equipment for monitoring electric current and voltage; electronic monitors for monitoring electric current; voltage monitors; flow measuring devices for gaseous, liquid and solid media, namely, electrometers and multimeters; electric voltmeters (1) Development of electronic control computer programs and computer software programming for electronic control devices relating to electrical and electronic apparatuses; technical engineering advice and project planning, namely, electrical engineering and product design consulting services relating to devices and systems for the distribution of electrical energy
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Electrical and electronic apparatus and instruments and parts thereof, in particular, circuit breakers, relays, current monitors and sensors for the purposes of protecting electrical systems and controls of trucks, busses, agricultural vehicles and construction vehicles; electrical and electronic switching, protecting, controlling and measuring devices, namely, electric switches, electrical controllers for use on trucks, busses, agricultural vehicles and construction vehicles; devices and systems for the distribution of electrical energy, namely, electrical distribution boxes, in particular, in the low voltage range for use with trucks, busses, agricultural vehicles and construction vehicles; electrical and electronic monitoring equipment, namely, electric sensors for use on trucks, busses, agricultural vehicles and construction vehicles; electronic monitors for monitoring electric current for trucks, busses, agricultural vehicles and construction vehicles; voltage monitor modules for electrical systems inside of trucks, busses, agricultural vehicles and construction vehicles Development of electronic control computer programs and computer software programming for electronic control devices relating to electrical and electronic apparatuses; technical engineering advice and project planning, namely, new product design services relating to devices and systems for the distribution of electrical energy
A switching device having a housing and a contact carrier which is pivotable about a rotational axis, the rotational axis being in particular fixed to the device or the housing, the contact carrier comprising at least one coupling contact for producing or opening a power- and/or signal-carrying contact connection with at least one attached switching device.
H02B 1/04 - Montage sur ces dispositifs d'interrupteurs ou d'autres dispositifs en général, l'interrupteur ou le dispositif étant muni ou non d'une enveloppe
H02K 7/14 - Association structurelle à des charges mécaniques, p.ex. à des machines-outils portatives ou des ventilateurs
83.
Disconnecting device for galvanic direct current interruption
A disconnecting device for interrupting a direct current between a direct current source and an electric apparatus, having a current-conducting mechanical switch, a power electronics unit connected thereto, and an energy store which is charged by an arcing voltage generated on the switch by an arc as the switch is being disconnected. A pulse generator that is connected to the energy store triggers at least one semiconductor switch of the power electronics unit in such a way that the power electronics unit short-circuits the switch and the arc is extinguished.
H01H 9/30 - Moyens pour éteindre ou empêcher des arcs entre pièces traversées par le courant
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H02H 3/20 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un excès de tension
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p.ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
An electronic switch for switching a load, having a current path which runs between an operating voltage connection and a load connection and to which a power transistor and a current sensor sensing the load current are connected, and having a control or regulating device which controls the power transistor on the basis of the load current, wherein the control or regulating device is connected to the secondary circuit of a converter circuit having a transformer, the primary circuit of which is connected to the operating voltage connection via a controlled switch arrangement.
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
An electronic circuit breaker with a semiconductor switch, a drain connection and a source connection of the semiconductor switch being connected between a voltage input and a load output, and a gate connection of said semiconductor switch being connected to a control device which is supplied, at the input end, with a signal which represents the load current. The control device determines the drain-source voltage and, from this and from the detected load current, generates a control signal which is routed to the gate connection of the semiconductor switch and by means of which the power of the semiconductor switch is adjusted to less than or equal to a maximum power value.
H02H 9/08 - Limitation ou suppression des courants de défaut à la terre, p.ex. bobine Petersen
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H03K 17/082 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension par réaction du circuit de sortie vers le circuit de commande
H03K 17/081 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension sans réaction du circuit de sortie vers le circuit de commande
86.
CIRCUIT ARRANGEMENT FOR OPERATING ELECTROMAGNETIC DRIVE SYSTEMS
The present invention relates to a circuit arrangement for actuating an electromagnetic drive system for electromechanical devices, in particular comprising a mechanically locked end position, at least one control voltage source (UB), at least one closed-loop and open-loop control circuit (1), at least one drive system (2), at least one transformer (T1), at least one rectifier bridge (VD5, VD6, VD7, VD8), at least one smoothing capacitor (C5), at least one main switching transistor (VT2) by means of which the drive system (2) can be controlled in a characteristic pulse tracking system and wherein the main switching transistor (VT2) is connected in series with a primary branch of the transformer (T1), wherein the transformer (T1) is connected to the supply voltage (UB) and the secondary side of the transformer (T1) supplies the rectifier bridge (VD5, VD6, VD7, VD8) whose DC output voltage is smoothed by the smoothing capacitor (C5) and is added to the voltage of the control voltage source (UB) such that an input with DC voltage with a temporal supply gradient occurs. The present invention also relates to a method for operating a circuit arrangement.
The present invention relates to a circuit arrangement for actuating an electromagnetic drive system for electromechanical devices, in particular comprising a mechanically locked end position, at least one control voltage source (UB), at least one closed-loop and open-loop control circuit (1), at least one drive system (2), at least one transformer (T1), at least one rectifier bridge (VD5, VD6, VD7, VD8), at least one smoothing capacitor (C5), at least one main switching transistor (VT2) by means of which the drive system (2) can be controlled in a characteristic pulse tracking system and wherein the main switching transistor (VT2) is connected in series with a primary branch of the transformer (T1), wherein the transformer (T1) is connected to the supply voltage (UB) and the secondary side of the transformer (T1) supplies the rectifier bridge (VD5, VD6, VD7, VD8) whose DC output voltage is smoothed by the smoothing capacitor (C5) and is added to the voltage of the control voltage source (UB) such that an input with DC voltage with a temporal supply gradient occurs. The present invention also relates to a method for operating a circuit arrangement.
The invention relates to a power distributor (2) having a first controller (116) and having a number of connection modules (6) which are connected thereto and are intended to be mounted on a supporting rail (20), wherein each connection module (6) has a number of lateral coupling contacts (94, 96, 98, 100) for the electrical and/or signalling contact connection to at least one further connection module (6) which is attached or can be attached to the particular connection module (6), wherein a base resistor (112) is connected in each case between two coupling contacts (100a, 100b) inside the module in such a manner that the base resistors (112) of the attached connection modules (6) form a resistor chain (120) which is connected in series, wherein the connection modules (6) are each equipped or can be equipped with an actuatable circuit breaker (24), wherein the circuit breakers (24) each have a second controller (118) inside the circuit breaker for recording a voltage (Ui) dropped across the respectively associated base resistor (112), wherein the second controllers (118) transmit a controller signal (C) to the first controller (116) on the basis of the recorded voltage (Ui), and wherein the first controller (116) has a DC source (126) for supplying the resistor chain (120).
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
The invention relates to a power distributor (2) having a first controller (116) and having a number of connection modules (6) which are connected thereto and are intended to be mounted on a supporting rail (20), wherein each connection module (6) has a number of lateral coupling contacts (94, 96, 98, 100) for the electrical and/or signalling contact connection to at least one further connection module (6) which is attached or can be attached to the particular connection module (6), wherein a base resistor (112) is connected in each case between two coupling contacts (100a, 100b) inside the module in such a manner that the base resistors (112) of the attached connection modules (6) form a resistor chain (120) which is connected in series, wherein the connection modules (6) are each equipped or can be equipped with an actuatable circuit breaker (24), wherein the circuit breakers (24) each have a second controller (118) inside the circuit breaker for recording a voltage (Ui) dropped across the respectively associated base resistor (112), wherein the second controllers (118) transmit a controller signal (C) to the first controller (116) on the basis of the recorded voltage (Ui), and wherein the first controller (116) has a DC source (126) for supplying the resistor chain (120).
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
The invention relates to an electronic circuit breaker (1) comprising a control unit (5) and comprising a controllable semiconductor switch (3) which is connected in a current path (4) between a voltage input (6) and a load output (7), wherein the semiconductor switch (3) is integrated into a voltage-controlled current source circuit (2), the output current (IL) of said current source circuit when the load (L) is connected being adjusted by means of the control unit (5) in such a way that the power of the semiconductor switch (2) is lower than or equal to a maximum power value (Pmax), and wherein the control unit (5) outputs a setpoint value (Iset) to the voltage-controlled current source circuit (2) and receives a difference value (S) from said voltage-controlled current source circuit, which difference value is formed from a deviation of an actual value (Iact), which represents the output current (IL), from the setpoint value (Iset) and is supplied to the semiconductor switch (3) as a control signal for driving said semiconductor switch.
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 3/42 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles au produit de la tension et du courant
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p.ex. à la foudre
H03K 17/00 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts
The invention relates to an electronic circuit breaker (1) comprising a control unit (5) and comprising a controllable semiconductor switch (3) which is connected in a current path (4) between a voltage input (6) and a load output (7), wherein the semiconductor switch (3) is integrated into a voltage-controlled current source circuit (2), the output current (IL) of said current source circuit when the load (L) is connected being adjusted by means of the control unit (5) in such a way that the power of the semiconductor switch (2) is lower than or equal to a maximum power value (Pmax), and wherein the control unit (5) outputs a setpoint value (Iset) to the voltage-controlled current source circuit (2) and receives a difference value (S) from said voltage-controlled current source circuit, which difference value is formed from a deviation of an actual value (Iact), which represents the output current (IL), from the setpoint value (Iset) and is supplied to the semiconductor switch (3) as a control signal for driving said semiconductor switch.
H02H 9/00 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion
H02H 1/04 - Dispositions pour prévenir la réponse à des conditions transitoires anormales, p.ex. à la foudre
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 3/42 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles au produit de la tension et du courant
H02H 9/02 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de courant
H03K 17/00 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts
92.
Disconnect switch for interupption dc circuit between DC power source and load
A disconnecting device for interrupting the direct current between a direct current source, in particular in the direct voltage range between 300 VDc and/or in the nominal current range between 4A and 250A, and a load. The device has at least one protection switch with a protection switch arrangement having a magnetic trigger, and has semiconductor electronics which are connected in parallel to the at least one protection switch and which block the current when the protection switch arrangement is in a current-conducting state and which conducts current at least temporarily when the protection switch arrangement is triggered. A current, in particular an electric arc current generated as a result of an electric arc, is switched, when the protection switch arrangement is triggered, from the at least one protection switch to the semiconductor electronics.
H02H 3/087 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge pour des systèmes à courant continu
H01H 9/54 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs
H01H 71/10 - Mécanismes d'actionnement ou de déclenchement
H01H 71/12 - Mécanismes de déclenchement automatique avec ou sans déclenchement manuel
The invention relates to a switching device (4) comprising a housing (8), with a cover (10) that can pivot about a rotational axis (26), and a securing device (52) for carrier rail mounting, wherein the cover (10) has at least one coupling contact (36a, 36b, 36c, 36d) for an electrical and/or signal-type contact connection with at least one engageable switching device (2), wherein a closing or releasing of the contact connection occurs with a pivoting of the cover (10), wherein a locking or unlocking of the securing device (52) occurs with a pivoting of the cover (10), and wherein the securing device (52) comprises a spring-elastic clipping element (72) shaped on the housing (8), for force-locking securing to a carrier rail end face, and comprises a sliding element (68), which is mounted such that it can slide in a linear manner within the housing (8) and is coupled to the cover (10), for interlocking securing to the carrier rail end face opposite the clipping element (72).
The invention relates to a switching device (4) comprising a housing (8), with a cover (10) that can pivot about a rotational axis (26), and a securing device (52) for carrier rail mounting, wherein the cover (10) has at least one coupling contact (36a, 36b, 36c, 36d) for an electrical and/or signal-type contact connection with at least one engageable switching device (2), wherein a closing or releasing of the contact connection occurs with a pivoting of the cover (10), wherein a locking or unlocking of the securing device (52) occurs with a pivoting of the cover (10), and wherein the securing device (52) comprises a spring-elastic clipping element (72) shaped on the housing (8), for force-locking securing to a carrier rail end face, and comprises a sliding element (68), which is mounted such that it can slide in a linear manner within the housing (8) and is coupled to the cover (10), for interlocking securing to the carrier rail end face opposite the clipping element (72).
A power relay for a vehicle is disclosed. The power relay has a housing formed by a connector base and a housing can set thereon, two connection bolts being inserted into the connector base for contacting a load circuit. The power relay further has a coil subassembly arranged in the housing and containing a solenoid coil and an armature. The armature is coupled by a force-transmission member to a contact bridge and can shift in the housing, under the effect of a magnetic field generated by the solenoid coil, in such a way that the contact bridge can be reversibly moved between a closing position, in which the contact bridge bridges the connection bolts in an electro conducting manner, and an opening position, in which the contact bridge is not in contact with the connection bolts. The housing can is configured as an injection-molded component made of plastic.
H01H 50/36 - Eléments immobiles de circuit magnétique, p.ex. culasse
H01H 47/22 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné pour l'alimentation de la bobine du relais en courant d'excitation
H01H 50/20 - Eléments mobiles de circuits magnétiques, p.ex. armature mobiles coaxialement à la bobine
H01H 47/00 - Circuits autres que ceux appropriés à une application particulière du relais et prévue pour obtenir une caractéristique de fonctionnement donnée ou pour assurer un courant d'excitation donné
A power relay for a vehicle, in particular a utility vehicle, is disclosed. The power relay contains a housing formed by a connecting base and a housing pot that is placed on the connecting base. Accordingly, two connecting bolts for establishing contact with an on-load circuit are formed by standard screws.
An electrical circuit including a circuit board on which a number of electrical and/or electronic components are mounted, and a busbar that has a supporting body and a first, second, and third connection. The supporting body is spaced apart from the circuit board and the connections are brought into electrical contact both with the supporting body and with the circuit board. The supporting body has a first cross section between the first and second connection and a second cross section between the second and third connection, wherein the first cross section is smaller than the second cross section. The invention further relates to a bus bar.
H01R 9/00 - Association structurelle de plusieurs éléments de connexion électrique isolés les uns des autres, p.ex. barrettes de raccordement ou blocs de connexion; Bornes ou plots de raccordement montés sur un socle ou dans un coffret; Leurs socles
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
H01B 5/02 - Barres, barreaux, fils ou rubans simples; Barres omnibus
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
The invention relates to a switching system (4), in particular of an on-board electrical system of a motor vehicle, comprising a first disc (22) which has a first stationary contact (38), a second stationary contact (40), a third stationary contact (42), and a fourth stationary contact (44). The second and the third stationary contact (40, 42) are electrically contacted by means of a first contact bar (46) of the first disc (22). The switching system (4) comprises a second disc (26) which has a first movable contact (58), a second movable contact (60), a third movable contact (62), and a fourth movable contact (64). The first and the second movable contact (58, 60) are electrically contacted by means of a second contact bar (66) of the second disc (26), and the third and the fourth movable contact (62, 64) are electrically contacted by means of a third contact bar (68) of the second disc (26). The second disc (26) is rotationally mounted about a rotational axis (21) relative to the first disc (22), wherein all the contacts (38, 40, 42, 44, 58, 60, 62, 64) are electrically connected in series in an angular position. The invention further relates to a circuit breaker (2) comprising a switching system (4).
H01H 71/16 - Mécanismes électrothermiques avec bilame
H01H 73/30 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme à réarmement manuel comportant un déclencheur électrothermique mais aucun autre déclencheur automatique réarmé par bouton-poussoir, bouton-tirette ou coulisse
The invention relates to a switching system (2), in particular of an on-board electrical system of a motor vehicle, comprising a hollow cylinder (16) which has a first aperture (18), within which a first contact rail (22) is arranged, and a second aperture (20), which is spaced apart from said first aperture and within which a second contact rail (24) is arranged. The switching system (2) comprises a contact slide (42) which is mounted within the hollow cylinder (16) such that it can be displaced between a first position and a second position in a transversal direction (28) and which has a first section (44), which is electrically conductive, and a second section (46), which is not electrically conductive. The first contact rail (20) and the second contact rail (24) are electrically contact-connected by means of the first section (44) in the first position, and the first section (44) is surrounded by the hollow cylinder (16) in the second position.
A high current switch, in particular for a motor vehicle, having a first bus bar, a second bus bar in addition to a first semi-conductor switch that has a control connection and a first transmission connection as well as a second transmission connection. The first transmission connection is placed in direct contact with the first bus bar and the second transmission connection is placed in direct electric contact with the second bus bar.
H01L 25/07 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
F02N 11/08 - Circuits spécialement adaptés pour le démarrage des moteurs
