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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component 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
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
- H02M1/123—Suppression of common mode voltage or current
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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
- 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
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
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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
- H02M5/42—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/11—Outlet temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General 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
- F25B2400/01—Heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/31—Low ambient temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor 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)
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)
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)
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 |
-
2020
- 2020-02-26 JP JP2022502654A patent/JP7292491B2/en active Active
- 2020-02-26 DE DE112020006797.1T patent/DE112020006797T5/en active Pending
- 2020-02-26 CN CN202080096922.0A patent/CN115135880B/en active Active
- 2020-02-26 WO PCT/JP2020/007695 patent/WO2021171414A1/en active Application Filing
Patent Citations (3)
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 |
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