DE112022007686T5 - Motorantriebsvorrichtung und Kühlkreislaufvorrichtung - Google Patents

Motorantriebsvorrichtung und Kühlkreislaufvorrichtung Download PDF

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Publication number
DE112022007686T5
DE112022007686T5 DE112022007686.0T DE112022007686T DE112022007686T5 DE 112022007686 T5 DE112022007686 T5 DE 112022007686T5 DE 112022007686 T DE112022007686 T DE 112022007686T DE 112022007686 T5 DE112022007686 T5 DE 112022007686T5
Authority
DE
Germany
Prior art keywords
wires
switching elements
inverter
wire
switching 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
DE112022007686.0T
Other languages
German (de)
English (en)
Inventor
Yoshitaka Uchiyama
Masaki Kanamori
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 DE112022007686T5 publication Critical patent/DE112022007686T5/de
Pending legal-status Critical Current

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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

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  • 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)
DE112022007686.0T 2022-08-23 2022-08-23 Motorantriebsvorrichtung und Kühlkreislaufvorrichtung Pending DE112022007686T5 (de)

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
DE112022007686T5 true DE112022007686T5 (de) 2025-06-12

Family

ID=90012711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022007686.0T Pending DE112022007686T5 (de) 2022-08-23 2022-08-23 Motorantriebsvorrichtung und Kühlkreislaufvorrichtung

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
WO2024042598A1 (ja) 2024-02-29
CN119731932A (zh) 2025-03-28
JPWO2024042598A1 (https=) 2024-02-29
JP7711328B2 (ja) 2025-07-22

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