JPWO2021210129A1 - - Google Patents
Info
- Publication number
- JPWO2021210129A1 JPWO2021210129A1 JP2022514949A JP2022514949A JPWO2021210129A1 JP WO2021210129 A1 JPWO2021210129 A1 JP WO2021210129A1 JP 2022514949 A JP2022514949 A JP 2022514949A JP 2022514949 A JP2022514949 A JP 2022514949A JP WO2021210129 A1 JPWO2021210129 A1 JP WO2021210129A1
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H02P25/18—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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/016722 WO2021210129A1 (en) | 2020-04-16 | 2020-04-16 | Drive device and air conditioning device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021210129A1 true JPWO2021210129A1 (en) | 2021-10-21 |
| JPWO2021210129A5 JPWO2021210129A5 (en) | 2022-06-15 |
| JP7258235B2 JP7258235B2 (en) | 2023-04-14 |
Family
ID=78083573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022514949A Active JP7258235B2 (en) | 2020-04-16 | 2020-04-16 | Drive system and air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7258235B2 (en) |
| CN (1) | CN115398796A (en) |
| WO (1) | WO2021210129A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023214453A1 (en) * | 2022-05-02 | 2023-11-09 | 三菱電機株式会社 | Drive device and refrigeration cycle device |
| WO2024075318A1 (en) * | 2022-10-07 | 2024-04-11 | 住友電気工業株式会社 | Coil switching system for vehicle motor, control device, method for controlling vehicle motor, and computer program |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019167379A1 (en) * | 2018-03-02 | 2019-09-06 | 株式会社日立製作所 | Rotating machine drive system |
| WO2020016972A1 (en) * | 2018-07-18 | 2020-01-23 | 三菱電機株式会社 | Rotary machine control apparatus, refrigerant compression apparatus, refrigeration cycle apparatus, and air conditioner |
| WO2020021681A1 (en) * | 2018-07-26 | 2020-01-30 | 三菱電機株式会社 | Electric motor drive device and refrigeration-cycle application device |
-
2020
- 2020-04-16 WO PCT/JP2020/016722 patent/WO2021210129A1/en active Application Filing
- 2020-04-16 CN CN202080099611.XA patent/CN115398796A/en active Pending
- 2020-04-16 JP JP2022514949A patent/JP7258235B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019167379A1 (en) * | 2018-03-02 | 2019-09-06 | 株式会社日立製作所 | Rotating machine drive system |
| WO2020016972A1 (en) * | 2018-07-18 | 2020-01-23 | 三菱電機株式会社 | Rotary machine control apparatus, refrigerant compression apparatus, refrigeration cycle apparatus, and air conditioner |
| WO2020021681A1 (en) * | 2018-07-26 | 2020-01-30 | 三菱電機株式会社 | Electric motor drive device and refrigeration-cycle application device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115398796A (en) | 2022-11-25 |
| JP7258235B2 (en) | 2023-04-14 |
| WO2021210129A1 (en) | 2021-10-21 |
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