POWER CONVERSION APPARATUS AND AIR CONDITIONER

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250062679A1
SERIAL NO

18720707

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power conversion apparatus includes: a rectifying unit that rectifies an AC voltage input from an AC power supply to convert the AC voltage into a DC link voltage; a capacitor that is charged with a DC link voltage converted by the rectifying unit; a power application unit that converts the DC link voltage with which the capacitor is charged into an AC voltage by switching the DC link voltage, and outputs the AC voltage to a motor; and a control unit that controls the power application unit. The control unit controls the power application unit such that a second beat is superimposed on a motor current, the second beat having a second frequency different from a first beat having a first frequency included in the motor current and having at least one of an amplitude or a phase aligned with the first beat.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HACHIYA, Yosuke Tokyo, JP 23 91
HONGYO, Akane Tokyo, JP 7 3
SHIMIZU, Yuichi Tokyo, JP 85 540
TANIYAMA, Yuki Tokyo, JP 5 1
TSUCHIYA, Atsushi Tokyo, JP 52 280
YUASA, Kenta Tokyo, JP 32 251

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