JP7490089B2 - 空気調和機 - Google Patents

空気調和機 Download PDF

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Publication number
JP7490089B2
JP7490089B2 JP2022573840A JP2022573840A JP7490089B2 JP 7490089 B2 JP7490089 B2 JP 7490089B2 JP 2022573840 A JP2022573840 A JP 2022573840A JP 2022573840 A JP2022573840 A JP 2022573840A JP 7490089 B2 JP7490089 B2 JP 7490089B2
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JP
Japan
Prior art keywords
converter
power
current
output
inverter
Prior art date
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Active
Application number
JP2022573840A
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English (en)
Japanese (ja)
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JPWO2022149214A5 (https=
JPWO2022149214A1 (https=
Inventor
厚司 土谷
和徳 畠山
啓介 植村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/46—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by dynamic converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rectifiers (AREA)
  • Inverter Devices (AREA)
JP2022573840A 2021-01-06 2021-01-06 空気調和機 Active JP7490089B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/000206 WO2022149214A1 (ja) 2021-01-06 2021-01-06 電力変換装置、空気調和機、及び冷凍サイクル適用機器

Publications (3)

Publication Number Publication Date
JPWO2022149214A1 JPWO2022149214A1 (https=) 2022-07-14
JPWO2022149214A5 JPWO2022149214A5 (https=) 2023-03-09
JP7490089B2 true JP7490089B2 (ja) 2024-05-24

Family

ID=82358099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573840A Active JP7490089B2 (ja) 2021-01-06 2021-01-06 空気調和機

Country Status (4)

Country Link
US (1) US20240007012A1 (https=)
JP (1) JP7490089B2 (https=)
CN (1) CN116711202A (https=)
WO (1) WO2022149214A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024000393A1 (de) 2023-03-06 2024-09-12 Sew-Eurodrive Gmbh & Co Kg Umrichteranordnung und Verfahren zum Betreiben der Umrichteranordnung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007166782A (ja) 2005-12-14 2007-06-28 Hitachi Ltd 冷凍装置及びそれに用いられるインバータ装置
JP2014124042A (ja) 2012-12-21 2014-07-03 Hitachi Appliances Inc モータ制御装置及び空気調和機
JP2018068028A (ja) 2016-10-19 2018-04-26 日立ジョンソンコントロールズ空調株式会社 電力変換装置および空気調和機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100395954C (zh) * 2003-04-22 2008-06-18 松下电器产业株式会社 电动机控制装置、压缩机、空调机、和冷藏库
KR20160060636A (ko) * 2013-09-25 2016-05-30 타이코 일렉트로닉스 저팬 지.케이. 보호 디바이스
KR102314037B1 (ko) * 2014-06-09 2021-10-15 엘지전자 주식회사 모터 구동장치 및 이를 구비하는 공기조화기
JP6478881B2 (ja) * 2015-09-07 2019-03-06 日立ジョンソンコントロールズ空調株式会社 直流電源装置および空気調和機
KR102843567B1 (ko) * 2020-02-11 2025-08-06 엘지전자 주식회사 전력변환장치, 및 이를 구비하는 공기조화기

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007166782A (ja) 2005-12-14 2007-06-28 Hitachi Ltd 冷凍装置及びそれに用いられるインバータ装置
JP2014124042A (ja) 2012-12-21 2014-07-03 Hitachi Appliances Inc モータ制御装置及び空気調和機
JP2018068028A (ja) 2016-10-19 2018-04-26 日立ジョンソンコントロールズ空調株式会社 電力変換装置および空気調和機

Also Published As

Publication number Publication date
WO2022149214A1 (ja) 2022-07-14
CN116711202A (zh) 2023-09-05
US20240007012A1 (en) 2024-01-04
JPWO2022149214A1 (https=) 2022-07-14

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