Power conversion device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9564827
APP PUB NO 20160056727A1
SERIAL NO

14781421

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power conversion device includes: a DC current calculation unit for calculating a circulating current component for each phase which circulates between the phases through first arms and/or second arms not via an AC power supply and a DC power supply; and a circulating current control unit for controlling the circulating current component for each phase so as to follow a predetermined circulating current command value, thereby reliably suppressing variation in voltages of DC capacitors of unit cells among the phases even in such a case where an impedance is additionally inserted in a DC circuit.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION;TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Toshiyuki Chiyoda-ku, JP 89 399
Funahashi, Sadao Chuo-ku, JP 10 117
Higashi, Kotaro Chuo-ku, JP 10 97
Hosokawa, Yasuhiko Chuo-ku, JP 31 218
Mori, Osamu Chiyoda-ku, JP 85 833
Mukunoki, Kaho Chiyoda-ku, JP 14 98
Tamai, Shinzo Chuo-ku, JP 30 273

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