Title:
SWITCH DEVICE AND POWER STORAGE SYSTEM
Document Type and Number:
Japanese Patent JP2014239562
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To further improve reliability of a switch device for switching an output destination of generated power.SOLUTION: A serial/parallel switching unit 20 performs switching between: connecting a power conditioner 210 with a single output system into which a plurality of output systems of a plurality of DC power sources for generating power are integrated so that the plurality of DC power sources are connected in series; and connecting a storage battery with a single output system into which the plurality of output systems are integrated so that the plurality of DC power sources are connected in parallel, through a charge/discharge circuit 120. A plurality of switches 11, 12, 13 are inserted into the plurality of output systems of the plurality of DC power sources, respectively. A temperature detection unit 41, 42, 43 detect temperature of the plurality of switches 11, 12, 13. A control unit 30 controls the serial/parallel switching unit 20, and the plurality of switches 11, 12, 13.
Inventors:
ISHIMOTO KAZUO
NAKAJIMA TAKESHI
KAWANISHI JIRO
NAKAJIMA TAKESHI
KAWANISHI JIRO
Application Number:
JP2011216603A
Publication Date:
December 18, 2014
Filing Date:
September 30, 2011
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
H02J3/38; H02H5/04; H02J1/00; H02J7/35
Attorney, Agent or Firm:
Sakaki Morishita
Satoshi Soda
Satoshi Soda