Power conversion device, power conversion method, and program

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12267022
APP PUB NO 20230032286A1
SERIAL NO

17757865

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Importance

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Abstract

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A power conversion device 1 includes a matrix converter circuit 10 including a plurality of switching elements and being configured to perform bidirectional power conversion between alternating current power on a primary side and alternating current power on a secondary side, a power conversion control unit 114 configured to switch on and off the plurality of switching elements in unison with a carrier wave to cause an alternating current on the secondary side to follow a control command, and a carrier wave changing unit 116 configured to change, based on a nearness level between a frequency on the primary side and a frequency on the secondary side, a frequency of the carrier wave.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA YASKAWA DENKIKITAKYUSHU-SHI FUKUOKA 806-0004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hanada, Toshihiro Fukuoka, JP 29 619
Inoki, Keisei Fukuoka, JP 11 91
Konakahara, Shoji Fukuoka, JP 2 14
Tanaka, Masashiro Fukuoka, JP 5 16

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