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Patent Searching and Data


Title:
STORAGE BATTERY MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/002862
Kind Code:
A1
Abstract:
Provided is a storage battery management system for managing a plurality of storage battery systems having the same configuration, wherein the storage battery management system rendered stable by arranging that if a change in the state of one or more of the storage battery systems is detected, where said change would impact the rating of the storage battery management system, the rating of the storage battery management system is recalculated and the result is notified to a higher-level system. This storage battery management system 10 is provided with a plurality of storage battery systems 20 having the same configuration. The storage battery management system 10 controls charging and discharging of the storage battery systems 20 on the basis of charge/discharge command values from a higher-level system S01. A rating holding unit 112 of the storage battery management system 10 holds in advance a chargeable/dischargeable amount and a storage battery state of each storage battery system 20. A storage battery state determining unit 113 compares the storage battery state held by the rating holding unit 112 with a newly received storage battery state. If the storage value determining unit 113 detects a new change in the state of a certain storage battery, a rating calculating unit 114 recalculates the chargeable/dischargeable amount of the relevant storage battery system 20, and calculates the chargeable/dischargeable amount of the entire storage battery management system on the basis of the recalculated chargeable/dischargeable amount.

Inventors:
ISOGAI, Taichi (Shibaura 1-chome Minato-k, Tokyo 01, 〒1058001, JP)
ISONO, Eri (Shibaura 1-chome Minato-k, Tokyo 01, 〒1058001, JP)
Application Number:
JP2016/069281
Publication Date:
January 05, 2017
Filing Date:
June 29, 2016
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
International Classes:
H02J7/00; H01M10/44; H01M10/48; H02J3/32
Foreign References:
JP2014003778A2014-01-09
JP2014124063A2014-07-03
JP2014039353A2014-02-27
Attorney, Agent or Firm:
KIUCHI, Mitsuharu (5th Floor, Toranomon-Yoshiara Bldg. 6-13, Nishi-shinbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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