JPWO2023073870A1 - - Google Patents

Info

Publication number
JPWO2023073870A1
JPWO2023073870A1 JP2023555983A JP2023555983A JPWO2023073870A1 JP WO2023073870 A1 JPWO2023073870 A1 JP WO2023073870A1 JP 2023555983 A JP2023555983 A JP 2023555983A JP 2023555983 A JP2023555983 A JP 2023555983A JP WO2023073870 A1 JPWO2023073870 A1 JP WO2023073870A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023555983A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023073870A1 publication Critical patent/JPWO2023073870A1/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/05Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP2023555983A 2021-10-28 2021-10-28 Pending JPWO2023073870A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/039841 WO2023073870A1 (ja) 2021-10-28 2021-10-28 電力変換装置、モータ駆動装置および冷凍サイクル適用機器

Publications (1)

Publication Number Publication Date
JPWO2023073870A1 true JPWO2023073870A1 (ja) 2023-05-04

Family

ID=86157563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023555983A Pending JPWO2023073870A1 (ja) 2021-10-28 2021-10-28

Country Status (2)

Country Link
JP (1) JPWO2023073870A1 (ja)
WO (1) WO2023073870A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11299290A (ja) * 1998-04-17 1999-10-29 Hitachi Ltd 交流電動機駆動システム
JP3671367B2 (ja) * 2000-12-20 2005-07-13 エイテック株式会社 電気機器設備の異常診断方法
JP3661155B2 (ja) * 2003-02-07 2005-06-15 エイテック株式会社 電気設備の高調波診断方法
JP5976873B1 (ja) * 2015-03-31 2016-08-24 東芝エレベータ株式会社 エレベータの制御装置

Also Published As

Publication number Publication date
WO2023073870A1 (ja) 2023-05-04

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230921