Title:
CHARGING/DISCHARGING TEST SYSTEM AND METHOD FOR CONTROLLING CHARGING/DISCHARGING TEST SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/075604
Kind Code:
A1
Abstract:
This charging/discharging test system comprises: a bidirectional AC/DC converter (12) connected to an alternating current power source (AC power source (9)); an isolated bidirectional DC/DC converter (22) connected to a first direct current bus (14) at one end and connected to a second direct current bus (24) at the other end; a plurality of non-isolated bidirectional DC/DC converters (26) each connected to the second direct current bus (24) at one end and connected to a charging/discharging body (battery (6)) at the other end, the charging/discharging bodies being different from each other; and a charging/discharging control unit (ET control unit (28)). Power output by the charging/discharging control unit from at least one of the charging/discharging bodies via the non-isolated bidirectional DC/DC converter (26) is charged to at least one of the charging/discharging bodies via the second direct current bus (24) and at least one of the non-isolated bidirectional DC/DC converters (26).
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Inventors:
YOKOYAMA SEMPEI (JP)
Application Number:
PCT/JP2023/035123
Publication Date:
April 11, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
TOKYO SEIMITSU CO LTD (JP)
International Classes:
G01R31/385; G01R31/382; H01M10/44; H02J7/00; H02M3/155; H02M3/28
Foreign References:
JP2014163725A | 2014-09-08 | |||
JP2014093910A | 2014-05-19 | |||
JP2015104268A | 2015-06-04 | |||
CN108427078A | 2018-08-21 | |||
JP2023010581A | 2023-01-20 | |||
JP7254247B1 | 2023-04-07 |
Attorney, Agent or Firm:
MATSUURA Kenzo (JP)
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