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Title:
配電システム
Document Type and Number:
Japanese Patent JP4966180
Kind Code:
B2
Abstract:

To install and to easily set an outlet section, which does not supply electric power during non-power failure in a main power supply, but supplies electric power to mandatory electrical apparatuses or electrical apparatuses which a user wants to use during power failure in the main power supply.

A cooperative control section 113 transmits a supply permission signal to a DC outlet 131 (a hook ceiling 132), when detecting power failure in the main power supply. The DC outlet 131 (the hook ceiling 132) for connecting a DC apparatus 102 receives the supply permission signal, a switching section switches from an open state to a closed state, and DC electric power is supplied from a distributed power supply to the DC apparatus 102 during power failure in the main power supply. After that, when the main power supply is recovered from the power failure, and a non-power failure state is attained, the cooperative control section 113 transmits a supply stop signal to the DC outlet 131 (the hook ceiling 132). The DC outlet 131 (the hook ceiling 132) receives the supply stop signal, the switching section switches from the closed state to the open state, and DC electric power supply from the distributed power supply to the DC apparatus 102 is stopped.

COPYRIGHT: (C)2009,JPO&INPIT


Inventors:
Kiyotaka Takehara
Yoshihiro Tanikawa
Kenji Nakakita
Akihiro Kikuchi
Tadashi Matsumoto
Application Number:
JP2007330907A
Publication Date:
July 04, 2012
Filing Date:
December 21, 2007
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO.,LTD.
International Classes:
H02J9/06; H02J9/00
Domestic Patent References:
JP2003092844A
JP5020913A
JP53088988A
JP2007174416A
JP2000308280A
JP8331776A
JP7194025A
JP2003259548A
JP9135541A
Attorney, Agent or Firm:
Nishikawa Keisei



 
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