Title:
Power supply controller
Document Type and Number:
Japanese Patent JP6057604
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a user to freely select a load system supplied with an auxiliary power at an interruption of service of a commercial power supply, and to prevent a reverse power flow caused by discharging from an auxiliary power supply device.SOLUTION: A plurality of load systems 51-53 are respectively connected to relays 12, and one of a commercial power supply side circuit breaker 21 and an auxiliary power supply side circuit breaker 11 is connected to each load system switchably by each relay 12. A main control board 14 registers a designation content depending on an operation for designating a priority load system, and outputs a control signal for instructing that the commercial power supply side circuit breaker 21 is to be connected to the load system, to each relay 12 while monitoring whether or not the commercial power supply is interrupted. When the interruption of service is detected, the main control board 14 switches a drive power supply from the commercial power supply to the auxiliary power supply, and switches a control signal to the relay 12 corresponding to the priority load system to a state instructing that the auxiliary power supply side circuit breaker 11 is to be connected to the priority load system.
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Inventors:
Tomoya Tanaka
Makoto Shimada
Yasuyuki Kobayashi
Shimomura Hisashi
Makoto Shimada
Yasuyuki Kobayashi
Shimomura Hisashi
Application Number:
JP2012179289A
Publication Date:
January 11, 2017
Filing Date:
August 13, 2012
Export Citation:
Assignee:
Transboot corporation
International Classes:
H02J9/06; H01M10/44; H02J7/35; H02J9/00
Domestic Patent References:
| JP2007236023A | ||||
| JP11150871A | ||||
| JP2001095180A | ||||
| JP2011120338A |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office