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Title:
POWER CONVERSION DEVICE AND POWER MODULE
Document Type and Number:
WIPO Patent Application WO/2018/154624
Kind Code:
A1
Abstract:
A power conversion device (100) is equipped with a power module (10) that is provided with: a bridge circuit (11) having first and second switching elements (11a, 11b); a capacitor circuit (12), which is connected in parallel to the bridge circuit (11), and in which a first capacitor (12a) and a second capacitor (12b) are connected in series; and a first terminal (13) connected to a neutral point (12d) of the capacitor circuit (12). The power conversion device is also equipped with a third capacitor, one end of which is connected to the first terminal (13), and the other end of which is connected to an earth potential (22).

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Inventors:
NOJIRI YUJI (JP)
SEKIMOTO YASUHIRO (JP)
HAYASHI YOSHITOMO (JP)
Application Number:
PCT/JP2017/006313
Publication Date:
August 30, 2018
Filing Date:
February 21, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M7/538; H02M1/00; H02M1/34; H02M7/48
Foreign References:
JP2014187874A2014-10-02
JP2011238906A2011-11-24
JP2006136058A2006-05-25
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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