Title:
CONTROLLER, DISTRIBUTED POWER SOURCE, AND METHOD FOR CHECKING WELDING
Document Type and Number:
WIPO Patent Application WO/2019/044428
Kind Code:
A1
Abstract:
This controller 10 performs a first welding check and a second welding check in an arbitrary order then performs a third welding check prior to the fourth welding check and a fifth welding check prior to a sixth welding check. The first welding check involves energizing a first relay 18. The second welding check involves energizing a second relay 19. The third welding check involves energizing an identical phase relay, a third relay 20, and a fourth relay 21. The fourth welding check involves energizing a non-identical phase relay, the third relay 20, and the fourth relay 21. The fifth welding check involves energizing the identical phase relay, a fifth relay 22, and a sixth relay 23. The sixth welding check involves energizing the non-identical phase relay, the fifth relay 22, and the sixth relay 23.
Inventors:
NAKAYAMA SHUSUKE (JP)
Application Number:
PCT/JP2018/029642
Publication Date:
March 07, 2019
Filing Date:
August 07, 2018
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H01H47/00
Domestic Patent References:
| WO2017073079A1 | 2017-05-04 | |||
| WO2017090139A1 | 2017-06-01 |
Foreign References:
| JP2014064415A | 2014-04-10 | |||
| JP2013016368A | 2013-01-24 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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