Charge power control system

Japanese Patent JP6011810

B2

Provided is a charged power control system which includes a plurality of chargers 2-1, 2-2, ..., and 2-N, a switchboard 101 configured to receive electric power from a power network 20 and supply the electric power to the plurality of chargers and electrical installations 1-1, 1-2, 1-3, ..., and 1-M other than the chargers, a first power measuring unit 102 configured to measure consumed power of the electrical installations other than the chargers, a second power measuring unit 103 configured to measure consumed power of the respective chargers, an AC/DC conversion unit 104 configured to convert the electric power supplied from the switchboard 101 from an alternating current into a direct current and supply the resulting electric power to the chargers, and a power control unit 403 configured to determine allocated power to the charger on the basis of the consumed power of the other chargers and the electrical installations other than the chargers and conversion efficiency of the AC/DC conversion unit 104. The charger includes a charger control unit 201 configured to receive a notification of the allocated power and determine, within a range not exceeding the allocated power, a charging current supplied to a secondary battery connected thereto.

JP7148057	Energy management system and energy management method
JP7309963	Equipment control system
JP2008072791	DEVICE, METHOD AND PROGRAM FOR DETERMINING INSTALLATION POSITION OF MEASURING INSTRUMENT

Takayuki Nibu

JP2013502418A

October 19, 2016

March 02, 2012

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NEC

H02J3/00; H01M10/44; H02J3/28; H02J7/00; H02J7/02

JP2010187451A	2010-08-26
JP2007535282A	2007-11-29
JP2009159734A	2009-07-16
JP2010187451A	2010-08-26

Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Tetsuo Tsuchiya

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