SOLAR POWER GENERATION NETWORK SHUT-OFF UNIT AND SOLAR POWER GENERATION NETWORK SHUT-OFF SYSTEM EQUIPPED WITH SAME

Registre Brevet WIPO
Numéro d'application JP2020006253
Numéro de publication 2021/038916
Statut Délivré - en vigueur
Date de dépôt 2020-02-18
Date de publication 2021-03-04
Propriétaire OMRON CORPORATION (Japon)
Inventeur(s)
  • Kojima, Hideaki
  • Ogura, Ryo
  • Sugiura, Mitsunori

Abrégé

A solar power generation network shut-off unit (1) is disposed between a plurality of solar power generation modules (11) and a power conditioner (12), shuts off the supply of power from the plurality of solar power generation modules (11) to the power conditioner (12) by the operation of an emergency shut-off button (13), and is provided with a first breaker (20), a second breaker (30), and a power supply line (16). When the first breaker (20) detects the operation of the emergency shut-off button (13), the power supply from the first breaker (20) to the second breaker (30) is stopped and the second breaker (30) shuts off the supply of power from the plurality of solar power generation modules (11) via a power line (14).

Classes IPC  ?

  • H02H 7/20 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for electronic equipment
  • H02H 7/26 - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred