Title:
Storage battery system
Document Type and Number:
Japanese Patent JP6288096
Kind Code:
B2
Abstract:
A storage battery system connected to a power system and operative based on a charge/discharge request from an EMS includes: a battery management unit configured to monitor a state of a storage battery including plural cells; a power conditioning system; a controller configured to receive the charge/discharge request and storage battery information from the battery management unit and control the power conditioning system based thereon; a sleep controller configured to receive the storage battery information and execute sleep control to output a charge/discharge command to the power conditioning system so that an average voltage of plural cells is maintained within a voltage range that suppresses deterioration of the storage battery. The sleep controller includes a sleep control stop function stopping the sleep control when a voltage of any of the plural cells in the storage battery information is out of an allowable voltage range including the holding voltage range.
Inventors:
Tsurumaru Daisuke
Masato Hanada
Masato Hanada
Application Number:
JP2015537508A
Publication Date:
March 07, 2018
Filing Date:
September 19, 2013
Export Citation:
Assignee:
Toshiba Mitsubishi Electric Industrial Systems Co., Ltd.
International Classes:
H02J7/00; H02H7/18; H02J3/32; H02J3/38; H02J7/02; H02J7/10; H02J7/34; H02J13/00
Domestic Patent References:
| JP2012249390A | ||||
| JP2012205436A | ||||
| JP2013169068A | ||||
| JP2000195558A |
Foreign References:
| WO2009084673A1 |
Attorney, Agent or Firm:
Mamoru Takada
Hideki Takahashi
Hideki Takahashi