Title:
SOLAR POWER GENERATION NETWORK SHUT-OFF UNIT AND SOLAR POWER GENERATION NETWORK SHUT-OFF SYSTEM EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2021/038916
Kind Code:
A1
Abstract:
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).
Inventors:
KOJIMA HIDEAKI (JP)
OGURA RYO (JP)
SUGIURA MITSUNORI (JP)
OGURA RYO (JP)
SUGIURA MITSUNORI (JP)
Application Number:
PCT/JP2020/006253
Publication Date:
March 04, 2021
Filing Date:
February 18, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02H7/20; H02H7/26
Foreign References:
| JP2017184355A | 2017-10-05 | |||
| JP2001320827A | 2001-11-16 |
Attorney, Agent or Firm:
MOTOYAMA, Masafumi (JP)
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