JPWO2021171414A1 - - Google Patents

Info

Publication number
JPWO2021171414A1
JPWO2021171414A1 JP2022502654A JP2022502654A JPWO2021171414A1 JP WO2021171414 A1 JPWO2021171414 A1 JP WO2021171414A1 JP 2022502654 A JP2022502654 A JP 2022502654A JP 2022502654 A JP2022502654 A JP 2022502654A JP WO2021171414 A1 JPWO2021171414 A1 JP WO2021171414A1
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
JP2022502654A
Other languages
Japanese (ja)
Other versions
JPWO2021171414A5 (en
JP7292491B2 (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 JPWO2021171414A1 publication Critical patent/JPWO2021171414A1/ja
Publication of JPWO2021171414A5 publication Critical patent/JPWO2021171414A5/ja
Application granted granted Critical
Publication of JP7292491B2 publication Critical patent/JP7292491B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06Cooling; Heating; Prevention of freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06Control using electricity
    • F04B49/065Control using electricity and making use of computers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/12Arrangements for reducing harmonics from ac input or output
    • H02M1/123Suppression of common mode voltage or current
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • H02M1/4225Arrangements for improving power factor of AC input using a non-isolated boost converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40Conversion 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
    • H02M5/42Conversion 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
    • H02M5/44Conversion 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
    • H02M5/453Conversion 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
    • H02M5/458Conversion 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00Motor parameters
    • F04B2203/02Motor parameters of rotating electric motors
    • F04B2203/0201Current
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00Fluid parameters
    • F04B2205/11Outlet temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/01Heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/31Low ambient temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/02Compressor control
    • F25B2600/021Inverters therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025Motor control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP2022502654A 2020-02-26 2020-02-26 power converter Active JP7292491B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/007695 WO2021171414A1 (en) 2020-02-26 2020-02-26 Power conversion device

Publications (3)

Publication Number Publication Date
JPWO2021171414A1 true JPWO2021171414A1 (en) 2021-09-02
JPWO2021171414A5 JPWO2021171414A5 (en) 2022-06-16
JP7292491B2 JP7292491B2 (en) 2023-06-16

Family

ID=77490794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022502654A Active JP7292491B2 (en) 2020-02-26 2020-02-26 power converter

Country Status (4)

Country Link
JP (1) JP7292491B2 (en)
CN (1) CN115135880B (en)
DE (1) DE112020006797T5 (en)
WO (1) WO2021171414A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012087656A (en) * 2010-10-18 2012-05-10 Mitsubishi Electric Corp Motor driving device and refrigeration cycle apparatus equipped with the same
JP2013110836A (en) * 2011-11-21 2013-06-06 Samsung Yokohama Research Institute Co Ltd Power supply device
WO2014188566A1 (en) * 2013-05-23 2014-11-27 三菱電機株式会社 Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezer comprising same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08226714A (en) * 1995-02-23 1996-09-03 Matsushita Electric Ind Co Ltd Air conditioning equipment
JPH11159467A (en) 1997-11-28 1999-06-15 Zexel:Kk Energizing controlling method in motor preheating device and motor preheating device
JP4327936B2 (en) * 1999-04-08 2009-09-09 三菱電機株式会社 Heat pump refrigeration system
JP5506412B2 (en) * 2010-01-12 2014-05-28 三菱電機株式会社 Compressor drive control device for air conditioner
JP5306262B2 (en) * 2010-03-02 2013-10-02 三菱電機株式会社 Drive controller for compressor for air conditioner
JP5264854B2 (en) * 2010-10-07 2013-08-14 三菱電機株式会社 Air conditioner
JP5633442B2 (en) * 2011-03-18 2014-12-03 三菱電機株式会社 Inverter control device and refrigeration air conditioner
CN103314265B (en) * 2011-04-28 2016-06-22 三菱电机株式会社 The control method of heat pump assembly, heat pump and inverter
ES2660550T3 (en) * 2011-09-30 2018-03-22 Mitsubishi Electric Corporation Heat pump device, heat pump system and method to control an inverter
US9739515B2 (en) * 2012-04-16 2017-08-22 Mitsubishi Electric Corporation Heat pump device, air conditioner, and freezer that efficiently heats refrigerant on standby
US9903629B2 (en) * 2012-06-20 2018-02-27 Mitsubishi Electric Corporation Heat pump device, air conditioner, and freezer
CN106464172B (en) * 2014-06-24 2019-02-19 松下电器制冷装置新加坡 Compressor drive apparatus, with it compressor and with their refrigerating circulatory device
JP6476810B2 (en) * 2014-12-10 2019-03-06 ダイキン工業株式会社 Compressor preheating device
WO2017158783A1 (en) * 2016-03-17 2017-09-21 三菱電機株式会社 Power conversion device and air conditioning device using same
EP3505920B1 (en) * 2016-08-29 2021-03-03 Mitsubishi Electric Corporation Capacitance detection device
JP6715945B2 (en) * 2016-10-17 2020-07-01 三菱電機株式会社 Air conditioner
JP6785878B2 (en) * 2016-12-12 2020-11-18 三菱電機株式会社 Power converter
JP6812317B2 (en) * 2017-08-08 2021-01-13 株式会社日立製作所 Vehicles equipped with power converters and power converters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012087656A (en) * 2010-10-18 2012-05-10 Mitsubishi Electric Corp Motor driving device and refrigeration cycle apparatus equipped with the same
JP2013110836A (en) * 2011-11-21 2013-06-06 Samsung Yokohama Research Institute Co Ltd Power supply device
WO2014188566A1 (en) * 2013-05-23 2014-11-27 三菱電機株式会社 Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezer comprising same

Also Published As

Publication number Publication date
CN115135880B (en) 2024-05-14
CN115135880A (en) 2022-09-30
DE112020006797T5 (en) 2023-01-19
WO2021171414A1 (en) 2021-09-02
JP7292491B2 (en) 2023-06-16

Similar Documents

Publication Publication Date Title
BR112023005462A2 (en)
BR112023012656A2 (en)
BR112021014123A2 (en)
BR112022009896A2 (en)
BR112022024743A2 (en)
BR112023009656A2 (en)
BR112023006729A2 (en)
BR102021018859A2 (en)
JPWO2022097364A1 (en)
BR102021015500A2 (en)
BR102021007058A2 (en)
BR102020022030A2 (en)
BR112023011738A2 (en)
BR112023016292A2 (en)
BR112023004146A2 (en)
BR112023011610A2 (en)
BR112023011539A2 (en)
BR112023008976A2 (en)
BR102021020147A2 (en)
BR102021018926A2 (en)
BR102021018167A2 (en)
BR102021017576A2 (en)
BR102021016837A2 (en)
BR102021016551A2 (en)
BR102021016375A2 (en)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220404

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220404

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230509

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230606

R150 Certificate of patent or registration of utility model

Ref document number: 7292491

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150