JP7221400B2 - 電動機駆動装置、空気調和機及び冷凍サイクル装置 - Google Patents

電動機駆動装置、空気調和機及び冷凍サイクル装置 Download PDF

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Publication number
JP7221400B2
JP7221400B2 JP2021541948A JP2021541948A JP7221400B2 JP 7221400 B2 JP7221400 B2 JP 7221400B2 JP 2021541948 A JP2021541948 A JP 2021541948A JP 2021541948 A JP2021541948 A JP 2021541948A JP 7221400 B2 JP7221400 B2 JP 7221400B2
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Prior art keywords
electric motor
connection
power supply
feedback current
power
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Japanese (ja)
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JPWO2021038864A5 (https=
JPWO2021038864A1 (https=
Inventor
浩一 有澤
啓介 植村
智 一木
和徳 畠山
厚司 土谷
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
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)

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

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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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008228513A (ja) 2007-03-15 2008-09-25 Mitsubishi Electric Corp 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

Family Cites Families (2)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008228513A (ja) 2007-03-15 2008-09-25 Mitsubishi Electric Corp 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

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WO2021038864A1 (ja) 2021-03-04

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