CN119731932A - 电机驱动装置及冷冻循环装置 - Google Patents

电机驱动装置及冷冻循环装置 Download PDF

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Publication number
CN119731932A
CN119731932A CN202280099290.2A CN202280099290A CN119731932A CN 119731932 A CN119731932 A CN 119731932A CN 202280099290 A CN202280099290 A CN 202280099290A CN 119731932 A CN119731932 A CN 119731932A
Authority
CN
China
Prior art keywords
switching elements
wiring
wirings
inverter
series circuit
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
CN202280099290.2A
Other languages
English (en)
Chinese (zh)
Inventor
内山嘉隆
金森正树
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.)
Japan Carrier Co ltd
Original Assignee
Japan Carrier Co ltd
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 Japan Carrier Co ltd filed Critical Japan Carrier Co ltd
Publication of CN119731932A publication Critical patent/CN119731932A/zh
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
    • 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
    • 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
    • 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)
CN202280099290.2A 2022-08-23 2022-08-23 电机驱动装置及冷冻循环装置 Pending CN119731932A (zh)

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 (1)

Publication Number Publication Date
CN119731932A true CN119731932A (zh) 2025-03-28

Family

ID=90012711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280099290.2A Pending CN119731932A (zh) 2022-08-23 2022-08-23 电机驱动装置及冷冻循环装置

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=)

Family Cites Families (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
JP7474045B2 (ja) * 2019-12-02 2024-04-24 株式会社Soken 回転電機システム
JP7224524B2 (ja) * 2020-02-20 2023-02-17 三菱電機株式会社 空気調和装置
JP7445570B2 (ja) * 2020-09-23 2024-03-07 株式会社デンソー 電力変換装置

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

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