JP7515574B2 - 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫 - Google Patents

電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫 Download PDF

Info

Publication number
JP7515574B2
JP7515574B2 JP2022516797A JP2022516797A JP7515574B2 JP 7515574 B2 JP7515574 B2 JP 7515574B2 JP 2022516797 A JP2022516797 A JP 2022516797A JP 2022516797 A JP2022516797 A JP 2022516797A JP 7515574 B2 JP7515574 B2 JP 7515574B2
Authority
JP
Japan
Prior art keywords
switching
connection
switches
current
electric motor
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
JP2022516797A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021214980A1 (https=
JPWO2021214980A5 (https=
Inventor
慎也 豊留
和徳 畠山
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2021214980A1 publication Critical patent/JPWO2021214980A1/ja
Publication of JPWO2021214980A5 publication Critical patent/JPWO2021214980A5/ja
Application granted granted Critical
Publication of JP7515574B2 publication Critical patent/JP7515574B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16Arrangements 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
    • H02P25/18Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04Arrangements 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
    • H02P27/06Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
JP2022516797A 2020-04-24 2020-04-24 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫 Active JP7515574B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/017705 WO2021214980A1 (ja) 2020-04-24 2020-04-24 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫

Publications (3)

Publication Number Publication Date
JPWO2021214980A1 JPWO2021214980A1 (https=) 2021-10-28
JPWO2021214980A5 JPWO2021214980A5 (https=) 2022-06-22
JP7515574B2 true JP7515574B2 (ja) 2024-07-12

Family

ID=78270687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516797A Active JP7515574B2 (ja) 2020-04-24 2020-04-24 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫

Country Status (3)

Country Link
JP (1) JP7515574B2 (https=)
CN (1) CN115485967A (https=)
WO (1) WO2021214980A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024185274A1 (ja) * 2023-03-03 2024-09-12 住友電気工業株式会社 制御装置、巻線切替システム、制御方法、及び制御プログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019026282A1 (ja) 2017-08-04 2019-02-07 三菱電機株式会社 電動機駆動装置および空気調和機
WO2019087243A1 (ja) 2017-10-30 2019-05-09 三菱電機株式会社 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863687B (zh) * 2016-10-31 2021-12-28 三菱电机株式会社 电动机驱动装置
JP6929434B2 (ja) * 2018-02-26 2021-09-01 三菱電機株式会社 電動機駆動装置及び冷凍サイクル適用機器
US11594993B2 (en) * 2018-07-18 2023-02-28 Mitsubishi Electric Corporation Rotary machine controller, refrigerant compressor, refrigeration cycle system, and air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019026282A1 (ja) 2017-08-04 2019-02-07 三菱電機株式会社 電動機駆動装置および空気調和機
WO2019087243A1 (ja) 2017-10-30 2019-05-09 三菱電機株式会社 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫

Also Published As

Publication number Publication date
JPWO2021214980A1 (https=) 2021-10-28
CN115485967A (zh) 2022-12-16
WO2021214980A1 (ja) 2021-10-28

Similar Documents

Publication Publication Date Title
JP6689465B2 (ja) 電動機駆動装置及び冷凍サイクル適用機器
JP6991336B2 (ja) 電動機駆動装置及び冷凍サイクル適用機器
JP6921221B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
US11424698B2 (en) Motor control device and air-conditioning device
JP6929434B2 (ja) 電動機駆動装置及び冷凍サイクル適用機器
JP7325526B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
JP7515574B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯機、及び冷蔵庫
US11329587B2 (en) Motor driving apparatus, refrigeration cycle system, air conditioner, water heater, and refrigerator
AU2021429850B2 (en) Electric motor drive device and refrigeration cycle application device
JP2020191753A (ja) モータ駆動装置用の回路基板およびモータ駆動装置
JP7486656B2 (ja) 電動機駆動装置、冷凍サイクル装置、空気調和機、給湯器および冷蔵庫
CN115461980A (zh) 电动机驱动装置以及空气调和机

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220413

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220413

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230328

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230511

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230606

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230721

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230731

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230901

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240702

R150 Certificate of patent or registration of utility model

Ref document number: 7515574

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150