JPWO2021038864A1 - - Google Patents
Info
- Publication number
- JPWO2021038864A1 JPWO2021038864A1 JP2021541948A JP2021541948A JPWO2021038864A1 JP WO2021038864 A1 JPWO2021038864 A1 JP WO2021038864A1 JP 2021541948 A JP2021541948 A JP 2021541948A JP 2021541948 A JP2021541948 A JP 2021541948A JP WO2021038864 A1 JPWO2021038864 A1 JP WO2021038864A1
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/034258 WO2021038864A1 (ja) | 2019-08-30 | 2019-08-30 | 電動機駆動装置、空気調和機及び冷凍サイクル装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021038864A1 true JPWO2021038864A1 (https=) | 2021-03-04 |
| JPWO2021038864A5 JPWO2021038864A5 (https=) | 2022-03-03 |
| JP7221400B2 JP7221400B2 (ja) | 2023-02-13 |
Family
ID=74684368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541948A Active JP7221400B2 (ja) | 2019-08-30 | 2019-08-30 | 電動機駆動装置、空気調和機及び冷凍サイクル装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7221400B2 (https=) |
| WO (1) | WO2021038864A1 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235081A (ja) * | 1998-02-20 | 1999-08-27 | Hitachi Ltd | 負荷装置駆動システム |
| JP2008228513A (ja) * | 2007-03-15 | 2008-09-25 | Mitsubishi Electric Corp | 電動機駆動装置および電動機駆動方法並びに冷凍空調装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019026257A1 (ja) * | 2017-08-03 | 2019-02-07 | 三菱電機株式会社 | 電動機システムおよび電動機システムを備える室外機 |
-
2019
- 2019-08-30 WO PCT/JP2019/034258 patent/WO2021038864A1/ja not_active Ceased
- 2019-08-30 JP JP2021541948A patent/JP7221400B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235081A (ja) * | 1998-02-20 | 1999-08-27 | Hitachi Ltd | 負荷装置駆動システム |
| JP2008228513A (ja) * | 2007-03-15 | 2008-09-25 | Mitsubishi Electric Corp | 電動機駆動装置および電動機駆動方法並びに冷凍空調装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021038864A1 (ja) | 2021-03-04 |
| JP7221400B2 (ja) | 2023-02-13 |
Similar Documents
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