JPWO2021038864A5 - - Google Patents

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Publication number
JPWO2021038864A5
JPWO2021038864A5 JP2021541948A JP2021541948A JPWO2021038864A5 JP WO2021038864 A5 JPWO2021038864 A5 JP WO2021038864A5 JP 2021541948 A JP2021541948 A JP 2021541948A JP 2021541948 A JP2021541948 A JP 2021541948A JP WO2021038864 A5 JPWO2021038864 A5 JP WO2021038864A5
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JP
Japan
Prior art keywords
motor drive
feedback current
unit
drive device
motor
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JP2021541948A
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English (en)
Japanese (ja)
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JPWO2021038864A1 (https=
JP7221400B2 (ja
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Priority claimed from PCT/JP2019/034258 external-priority patent/WO2021038864A1/ja
Publication of JPWO2021038864A1 publication Critical patent/JPWO2021038864A1/ja
Publication of JPWO2021038864A5 publication Critical patent/JPWO2021038864A5/ja
Application granted granted Critical
Publication of JP7221400B2 publication Critical patent/JP7221400B2/ja
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JP2021541948A 2019-08-30 2019-08-30 電動機駆動装置、空気調和機及び冷凍サイクル装置 Active JP7221400B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/034258 WO2021038864A1 (ja) 2019-08-30 2019-08-30 電動機駆動装置、空気調和機及び冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021038864A1 JPWO2021038864A1 (https=) 2021-03-04
JPWO2021038864A5 true JPWO2021038864A5 (https=) 2022-03-03
JP7221400B2 JP7221400B2 (ja) 2023-02-13

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ID=74684368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021541948A Active JP7221400B2 (ja) 2019-08-30 2019-08-30 電動機駆動装置、空気調和機及び冷凍サイクル装置

Country Status (2)

Country Link
JP (1) JP7221400B2 (https=)
WO (1) WO2021038864A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11235081A (ja) * 1998-02-20 1999-08-27 Hitachi Ltd 負荷装置駆動システム
JP4722069B2 (ja) * 2007-03-15 2011-07-13 三菱電機株式会社 電動機駆動装置および電動機駆動方法並びに冷凍空調装置
WO2019026257A1 (ja) * 2017-08-03 2019-02-07 三菱電機株式会社 電動機システムおよび電動機システムを備える室外機

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