Title:
POWER CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/255624
Kind Code:
A1
Abstract:
A power conditioner comprising: two storage batteries; an HVDC bus; DC–DC converters (331, 332) that operate in a discharge mode or a charge mode; a command unit (394) that outputs command value information; and DC–DC converter control units (3931, 3932) that individually control the DC–DC converters (331, 332), on the basis of the command value information. The command unit 394 calculates the discharge power command value or charge power command value for each of the DC–DC converters (3931, 3932), on the basis of: the ratio between the total capacity of the two storage batteries to the capacity of each of the two storage batteries; and the difference between the SOC values for each of the two storage batteries.
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Inventors:
YOSHIMURA JUNJI (JP)
YAMAMOTO YUTA (JP)
YAMAMOTO YUTA (JP)
Application Number:
PCT/JP2020/020332
Publication Date:
December 24, 2020
Filing Date:
May 22, 2020
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02M3/155; H01M10/44; H01M10/48; H02J7/00; H02J7/02; H02J7/34
Domestic Patent References:
| WO2018128119A1 | 2018-07-12 |
Foreign References:
| JP2008109840A | 2008-05-08 | |||
| JP2018019579A | 2018-02-01 | |||
| JP2018191393A | 2018-11-29 | |||
| JP2010035309A | 2010-02-12 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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