JPWO2022162827A1 - - Google Patents

Info

Publication number
JPWO2022162827A1
JPWO2022162827A1 JP2022577912A JP2022577912A JPWO2022162827A1 JP WO2022162827 A1 JPWO2022162827 A1 JP WO2022162827A1 JP 2022577912 A JP2022577912 A JP 2022577912A JP 2022577912 A JP2022577912 A JP 2022577912A JP WO2022162827 A1 JPWO2022162827 A1 JP WO2022162827A1
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
JP2022577912A
Other languages
Japanese (ja)
Other versions
JP7325673B2 (en
JPWO2022162827A5 (en
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 JPWO2022162827A1 publication Critical patent/JPWO2022162827A1/ja
Publication of JPWO2022162827A5 publication Critical patent/JPWO2022162827A5/ja
Application granted granted Critical
Publication of JP7325673B2 publication Critical patent/JP7325673B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • 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
    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
JP2022577912A 2021-01-28 2021-01-28 Power converter and air conditioner Active JP7325673B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/003017 WO2022162827A1 (en) 2021-01-28 2021-01-28 Power conversion device and air conditioner

Publications (3)

Publication Number Publication Date
JPWO2022162827A1 true JPWO2022162827A1 (en) 2022-08-04
JPWO2022162827A5 JPWO2022162827A5 (en) 2023-02-09
JP7325673B2 JP7325673B2 (en) 2023-08-14

Family

ID=82653186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022577912A Active JP7325673B2 (en) 2021-01-28 2021-01-28 Power converter and air conditioner

Country Status (3)

Country Link
JP (1) JP7325673B2 (en)
DE (1) DE112021006919T5 (en)
WO (1) WO2022162827A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155477A (en) * 1988-11-30 1990-06-14 Hitachi Ltd Protective device for power converter
JPH07170776A (en) * 1993-12-13 1995-07-04 Yaskawa Electric Corp Discharging method for charge in main circuit of inverter
JPH07250485A (en) * 1994-01-20 1995-09-26 Mitsubishi Electric Corp Control equipment for power device and control equipment for driving motor
JPH07288979A (en) * 1994-04-18 1995-10-31 Japan Steel Works Ltd:The Converter circuit and motor injection molding machine
JPH10136674A (en) * 1996-10-29 1998-05-22 Matsushita Electric Ind Co Ltd Power circuit of motor control apparatus
JP2009219267A (en) * 2008-03-11 2009-09-24 Daikin Ind Ltd Power conversion apparatus
JP2018501770A (en) * 2015-01-14 2018-01-18 ユニバーシティ オブ プリマスＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｐｌｙｍｏｕｔｈ DC-DC converter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4799512B2 (en) 2007-08-31 2011-10-26 三菱電機株式会社 Power converter and air conditioner using the same
EP3896836A4 (en) 2019-01-30 2022-08-24 Daikin Industries, Ltd. Power conversion device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155477A (en) * 1988-11-30 1990-06-14 Hitachi Ltd Protective device for power converter
JPH07170776A (en) * 1993-12-13 1995-07-04 Yaskawa Electric Corp Discharging method for charge in main circuit of inverter
JPH07250485A (en) * 1994-01-20 1995-09-26 Mitsubishi Electric Corp Control equipment for power device and control equipment for driving motor
JPH07288979A (en) * 1994-04-18 1995-10-31 Japan Steel Works Ltd:The Converter circuit and motor injection molding machine
JPH10136674A (en) * 1996-10-29 1998-05-22 Matsushita Electric Ind Co Ltd Power circuit of motor control apparatus
JP2009219267A (en) * 2008-03-11 2009-09-24 Daikin Ind Ltd Power conversion apparatus
JP2018501770A (en) * 2015-01-14 2018-01-18 ユニバーシティ オブ プリマスＵｎｉｖｅｒｓｉｔｙ Ｏｆ Ｐｌｙｍｏｕｔｈ DC-DC converter

Also Published As

Publication number Publication date
JP7325673B2 (en) 2023-08-14
WO2022162827A1 (en) 2022-08-04
DE112021006919T5 (en) 2023-11-16

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