POWER CONVERSION DEVICE AND ELECTRIC POWER STEERING DEVICE

WIPO Patent Application WO/2020/170324

A1

This power conversion device is configured to acquire from a current detector at a timing A a first phase current detection value of a first phase that is the phase corresponding to a phase voltage command compared with a first carrier wave signal, calculate a first phase current calculation value corresponding to the first phase on the basis of that acquisition result, acquire from the current detector at a timing B a second phase current detection value of a second phase that is the phase corresponding to the phase voltage command compared with a second carrier wave signal, and calculate a second phase current calculation value corresponding to the second phase on the basis of that acquisition result.

WO/2023/002628	HEAT EXCHANGER, POWER CONVERSION DEVICE PROVIDED WITH HEAT EXCHANGER, AND METHOD FOR MANUFACTURING INNER FIN FOR HEAT EXCHANGER
JP5981515	An output open-phase detecting device and a method of an inverter
JP5115048	DC current detection method and equipment for high-frequency power supply

MORI TATSUYA (JP)
FURUKAWA AKIRA (JP)
KUBO KENTA (JP)

PCT/JP2019/006008

August 27, 2020

February 19, 2019

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MITSUBISHI ELECTRIC CORP (JP)

H02M7/48

WO2015025622A1	2015-02-26
WO2014080497A1	2014-05-30

JP2004336876A	2004-11-25
JP2010011540A	2010-01-14
JP5447136B2	2014-03-19

"Investigating R&D Committee on Sorting Sensorless Vector Control of Institute of Electrical Engineers of Japan", 25 September 2016, OHMSHA, LTD., article "Sensorless Vector Control of AC Drive System", pages: 70

SOGA, Michiharu et al. (JP)

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