JP7711328B2 - モータ駆動装置および冷凍サイクル装置 - Google Patents

モータ駆動装置および冷凍サイクル装置

Info

Publication number
JP7711328B2
JP7711328B2 JP2024542466A JP2024542466A JP7711328B2 JP 7711328 B2 JP7711328 B2 JP 7711328B2 JP 2024542466 A JP2024542466 A JP 2024542466A JP 2024542466 A JP2024542466 A JP 2024542466A JP 7711328 B2 JP7711328 B2 JP 7711328B2
Authority
JP
Japan
Prior art keywords
switch element
wirings
wiring
inverter
inductance
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.)
Active
Application number
JP2024542466A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024042598A1 (https=
Inventor
嘉隆 内山
正樹 金森
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 JPWO2024042598A1 publication Critical patent/JPWO2024042598A1/ja
Application granted granted Critical
Publication of JP7711328B2 publication Critical patent/JP7711328B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2024542466A 2022-08-23 2022-08-23 モータ駆動装置および冷凍サイクル装置 Active JP7711328B2 (ja)

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
JPWO2024042598A1 JPWO2024042598A1 (https=) 2024-02-29
JP7711328B2 true JP7711328B2 (ja) 2025-07-22

Family

ID=90012711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024542466A Active JP7711328B2 (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

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 (2)

* 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
WO2021166187A1 (ja) 2020-02-20 2021-08-26 三菱電機株式会社 空気調和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7474045B2 (ja) * 2019-12-02 2024-04-24 株式会社Soken 回転電機システム
JP7445570B2 (ja) * 2020-09-23 2024-03-07 株式会社デンソー 電力変換装置

Patent Citations (2)

* 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
WO2021166187A1 (ja) 2020-02-20 2021-08-26 三菱電機株式会社 空気調和装置

Also Published As

Publication number Publication date
GB2638084A (en) 2025-08-13
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

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