GB2638084A - Motor driving device and cooling cycle device - Google Patents

Motor driving device and cooling cycle device

Info

Publication number
GB2638084A
GB2638084A GB2502482.9A GB202502482A GB2638084A GB 2638084 A GB2638084 A GB 2638084A GB 202502482 A GB202502482 A GB 202502482A GB 2638084 A GB2638084 A GB 2638084A
Authority
GB
United Kingdom
Prior art keywords
wires
switch elements
inverter
wire
switch element
Prior art date
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
GB2502482.9A
Other languages
English (en)
Other versions
GB202502482D0 (en
Inventor
Uchiyama Yoshitaka
Kanamori Masaki
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.)
Carrier Japan Corp
Original Assignee
Carrier Japan Corp
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 by Carrier Japan Corp filed Critical Carrier Japan Corp
Publication of GB202502482D0 publication Critical patent/GB202502482D0/en
Publication of GB2638084A publication Critical patent/GB2638084A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/22—Multiple windings; Windings for more than three phases
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • 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
    • H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/03—Motors with neutral point disassociated, i.e. the windings ends are not connected directly to a common point

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
GB2502482.9A 2022-08-23 2022-08-23 Motor driving device and cooling cycle device Pending GB2638084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/031667 WO2024042598A1 (ja) 2022-08-23 2022-08-23 モータ駆動装置および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
GB202502482D0 GB202502482D0 (en) 2025-04-09
GB2638084A true GB2638084A (en) 2025-08-13

Family

ID=90012711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2502482.9A Pending GB2638084A (en) 2022-08-23 2022-08-23 Motor driving device and cooling cycle device

Country Status (6)

Country Link
US (1) US20250192709A1 (https=)
JP (1) JP7711328B2 (https=)
CN (1) CN119731932A (https=)
DE (1) DE112022007686T5 (https=)
GB (1) GB2638084A (https=)
WO (1) WO2024042598A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019070068A1 (ja) * 2017-10-06 2019-04-11 日本電産株式会社 モータモジュールおよび電動パワーステアリング装置
JP2021090240A (ja) * 2019-12-02 2021-06-10 株式会社Ｓｏｋｅｎ 回転電機システム
WO2021166187A1 (ja) * 2020-02-20 2021-08-26 三菱電機株式会社 空気調和装置
JP2022052388A (ja) * 2020-09-23 2022-04-04 株式会社デンソー 電力変換装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019070068A1 (ja) * 2017-10-06 2019-04-11 日本電産株式会社 モータモジュールおよび電動パワーステアリング装置
JP2021090240A (ja) * 2019-12-02 2021-06-10 株式会社Ｓｏｋｅｎ 回転電機システム
WO2021166187A1 (ja) * 2020-02-20 2021-08-26 三菱電機株式会社 空気調和装置
JP2022052388A (ja) * 2020-09-23 2022-04-04 株式会社デンソー 電力変換装置

Also Published As

Publication number Publication date
US20250192709A1 (en) 2025-06-12
GB202502482D0 (en) 2025-04-09
DE112022007686T5 (de) 2025-06-12
WO2024042598A1 (ja) 2024-02-29
CN119731932A (zh) 2025-03-28
JPWO2024042598A1 (https=) 2024-02-29
JP7711328B2 (ja) 2025-07-22

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