Title:
POWER STORAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/003581
Kind Code:
A1
Abstract:
A power storage system (100) is provided with: a first electric storage unit (101); a second electric storage unit (102); a switching unit (106) that selectably connects the first electric storage unit (101) or the second electric storage unit (102) to an external unit outside the power storage system (100); a second-electric-storage-unit control unit (102a) that uses a control power source (10) as a power source and that controls the second electric storage unit (102); and a control-power-source opening/closing unit (107) that connects or disconnects the second-electric-storage-unit control unit (102a) and the control power source (10). The control-power-source opening/closing unit (107) disconnects the second-electric-storage-unit control unit (102a) and the control power source (10) when the switching unit (106) connects the first electric storage unit (101) to an external unit outside the power storage system (100) and connects the second-electric-storage-unit control unit (102a) and the control power source (10) when the switching unit (106) connects the second electric storage unit (102) to an external unit outside the power storage system (100).
Inventors:
FUKUDA HIROTOSHI (JP)
TAKAHASHI KOJI (JP)
TAKAHASHI KOJI (JP)
Application Number:
PCT/JP2017/022566
Publication Date:
January 04, 2018
Filing Date:
June 19, 2017
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H02J7/00; B60M3/06; H02J9/06
Foreign References:
| JP2008154333A | 2008-07-03 | |||
| JP2014226020A | 2014-12-04 | |||
| JP2015033309A | 2015-02-16 |
Attorney, Agent or Firm:
NAKAHARA, Masaki (JP)
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