JPWO2021149203A1 - - Google Patents

Info

Publication number
JPWO2021149203A1
JPWO2021149203A1 JP2021572203A JP2021572203A JPWO2021149203A1 JP WO2021149203 A1 JPWO2021149203 A1 JP WO2021149203A1 JP 2021572203 A JP2021572203 A JP 2021572203A JP 2021572203 A JP2021572203 A JP 2021572203A JP WO2021149203 A1 JPWO2021149203 A1 JP WO2021149203A1
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.)
Granted
Application number
JP2021572203A
Other languages
Japanese (ja)
Other versions
JP7285969B2 (ja
JPWO2021149203A5 (https=
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 JPWO2021149203A1 publication Critical patent/JPWO2021149203A1/ja
Publication of JPWO2021149203A5 publication Critical patent/JPWO2021149203A5/ja
Application granted granted Critical
Publication of JP7285969B2 publication Critical patent/JP7285969B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • H02P29/028—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/50—Reduction of harmonics
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements 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
    • H02P27/06—Arrangements 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
    • H02P27/08—Arrangements 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 with pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP2021572203A 2020-01-22 2020-01-22 モータ制御装置および空気調和装置 Active JP7285969B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/002177 WO2021149203A1 (ja) 2020-01-22 2020-01-22 モータ制御装置および空気調和装置

Publications (3)

Publication Number Publication Date
JPWO2021149203A1 true JPWO2021149203A1 (https=) 2021-07-29
JPWO2021149203A5 JPWO2021149203A5 (https=) 2022-07-01
JP7285969B2 JP7285969B2 (ja) 2023-06-02

Family

ID=76992734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021572203A Active JP7285969B2 (ja) 2020-01-22 2020-01-22 モータ制御装置および空気調和装置

Country Status (3)

Country Link
JP (1) JP7285969B2 (https=)
DE (1) DE112020006578T5 (https=)
WO (1) WO2021149203A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023172653A (ja) * 2022-05-24 2023-12-06 三菱重工サーマルシステムズ株式会社 動作記録システム及び車両、並びに動作記録方法、並びに動作記録プログラム
WO2024084679A1 (ja) * 2022-10-21 2024-04-25 三菱電機株式会社 電動機駆動装置および空気調和機
CN116260103A (zh) * 2022-12-22 2023-06-13 上海儒竞智控技术有限公司 基于母线电流采样检测输入缺相并保护的方法、系统、电子设备及介质
LU504502B1 (de) * 2023-06-13 2024-12-13 Wilo Se Verfahren zum positionsgeberlosen Starten einer permanenterregten Synchronmaschine
JP2025012104A (ja) * 2023-07-12 2025-01-24 川崎重工業株式会社 供給電力算出方法、プログラムおよび供給電力算出装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009168587A (ja) * 2008-01-16 2009-07-30 Fujitsu General Ltd 平滑コンデンサの異常検出回路及びこれを備えた電子機器
JP2012205391A (ja) * 2011-03-25 2012-10-22 Toshiba Schneider Inverter Corp インバータ装置及び平滑コンデンサの容量推定方法
JP2012205392A (ja) * 2011-03-25 2012-10-22 Toshiba Schneider Inverter Corp インバータ装置及び電解コンデンサの寿命時間推定方法
JP2013242081A (ja) * 2012-05-21 2013-12-05 Fujitsu General Ltd 空気調和機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4757680B2 (ja) 2006-03-24 2011-08-24 三菱電機株式会社 空気調和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009168587A (ja) * 2008-01-16 2009-07-30 Fujitsu General Ltd 平滑コンデンサの異常検出回路及びこれを備えた電子機器
JP2012205391A (ja) * 2011-03-25 2012-10-22 Toshiba Schneider Inverter Corp インバータ装置及び平滑コンデンサの容量推定方法
JP2012205392A (ja) * 2011-03-25 2012-10-22 Toshiba Schneider Inverter Corp インバータ装置及び電解コンデンサの寿命時間推定方法
JP2013242081A (ja) * 2012-05-21 2013-12-05 Fujitsu General Ltd 空気調和機

Also Published As

Publication number Publication date
JP7285969B2 (ja) 2023-06-02
WO2021149203A1 (ja) 2021-07-29
DE112020006578T5 (de) 2022-11-17

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