JPWO2022239113A1 - - Google Patents

Info

Publication number
JPWO2022239113A1
JPWO2022239113A1 JP2023520629A JP2023520629A JPWO2022239113A1 JP WO2022239113 A1 JPWO2022239113 A1 JP WO2022239113A1 JP 2023520629 A JP2023520629 A JP 2023520629A JP 2023520629 A JP2023520629 A JP 2023520629A JP WO2022239113 A1 JPWO2022239113 A1 JP WO2022239113A1
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
JP2023520629A
Other versions
JPWO2022239113A5 (ja
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 JPWO2022239113A1 publication Critical patent/JPWO2022239113A1/ja
Publication of JPWO2022239113A5 publication Critical patent/JPWO2022239113A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • 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
    • H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • 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
    • H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
    • 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
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • H02P29/62—Controlling or determining the temperature of the motor or of the drive for raising the temperature of the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Ac Motors In General (AREA)
JP2023520629A 2021-05-11 2021-05-11 Pending JPWO2022239113A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/017892 WO2022239113A1 (ja) 2021-05-11 2021-05-11 モータ駆動装置およびそれを有する空気調和装置の室外機

Publications (2)

Publication Number Publication Date
JPWO2022239113A1 true JPWO2022239113A1 (ja) 2022-11-17
JPWO2022239113A5 JPWO2022239113A5 (ja) 2023-10-06

Family

ID=84029507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023520629A Pending JPWO2022239113A1 (ja) 2021-05-11 2021-05-11

Country Status (3)

Country Link
US (1) US20240128917A1 (ja)
JP (1) JPWO2022239113A1 (ja)
WO (1) WO2022239113A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7450093B1 (ja) 2023-06-26 2024-03-14 日立ジョンソンコントロールズ空調株式会社 電気回路体及び空気調和機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015177878A1 (ja) * 2014-05-20 2015-11-26 三菱電機株式会社 回転機の制御装置および電圧誤差補正方法
WO2020070879A1 (ja) * 2018-10-05 2020-04-09 日立ジョンソンコントロールズ空調株式会社 圧縮機及びそれを用いた冷凍空調装置
JP7406927B2 (ja) * 2018-12-26 2023-12-28 株式会社マキタ 電動作業機
JP7038902B2 (ja) * 2019-03-22 2022-03-18 三菱電機株式会社 モータ駆動回路および空気調和機

Also Published As

Publication number Publication date
US20240128917A1 (en) 2024-04-18
WO2022239113A1 (ja) 2022-11-17

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