Title:
POWER CONVERTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/026859
Kind Code:
A1
Abstract:
This power converter device is appropriately configured. Accordingly, a power converter device (100) comprises, for each phase of a three-phase AC, an AC wiring (40) through which AC terminals (14A,14B) of a plurality of power conversion units (10) are series-connected along a second direction (Y). Among the power conversion units (10), power conversion units that correspond to a first phase (U-phase) are series-connected from a first phase line (401) toward a neutral line (404) in a first direction (-Y) along the second direction (Y). Among the power conversion units (10), power conversion units that correspond to a second phase (V-phase) adjacent to the first phase (U-phase) are series-connected from a second phase line (402) toward the neutral line (404) in a second direction (+Y) opposite to the first direction (-Y).
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Inventors:
MABUCHI YUUICHI (JP)
FURUKAWA KIMIHISA (JP)
FURUKAWA KIMIHISA (JP)
Application Number:
PCT/JP2022/030469
Publication Date:
March 02, 2023
Filing Date:
August 09, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H02M7/48
Domestic Patent References:
WO2019030859A1 | 2019-02-14 | |||
WO2016162915A1 | 2016-10-13 |
Foreign References:
JP2016025710A | 2016-02-08 | |||
JP2009183082A | 2009-08-13 | |||
JP2007129838A | 2007-05-24 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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