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Title:
COMMON-MODE VOLTAGE CANCELLER
Document Type and Number:
WIPO Patent Application WO/2023/153225
Kind Code:
A1
Abstract:
A common-mode voltage canceller (40) cancels a common-mode voltage generated in association with the operation of an inverter (20) for converting DC power to AC power. The common-mode voltage canceller is provided with a common-mode transformer (50) for generating a cancel voltage, which has a polarity reverse to the common-mode voltage. The common-mode transformer is arranged to DC power lines (13, 14) for supplying DC power to the inverter.

Inventors:
HIRUMA ATSUYUKI (JP)
OGASAWARA SATOSHI (JP)
Application Number:
PCT/JP2023/002445
Publication Date:
August 17, 2023
Filing Date:
January 26, 2023
Export Citation:
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Assignee:
DENSO CORP (JP)
UNIV HOKKAIDO NAT UNIV CORP (JP)
International Classes:
H02M1/00; H02M7/48; H02M1/12; H02M1/14; H02M1/44
Foreign References:
JP2008220109A2008-09-18
JP2007181341A2007-07-12
JP2010041908A2010-02-18
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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