JPWO2023073870A1 - - Google Patents
Info
- Publication number
- JPWO2023073870A1 JPWO2023073870A1 JP2023555983A JP2023555983A JPWO2023073870A1 JP WO2023073870 A1 JPWO2023073870 A1 JP WO2023073870A1 JP 2023555983 A JP2023555983 A JP 2023555983A JP 2023555983 A JP2023555983 A JP 2023555983A JP WO2023073870 A1 JPWO2023073870 A1 JP WO2023073870A1
- 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.)
- Pending
Links
Classifications
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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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/05—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation specially adapted for damping motor oscillations, e.g. for reducing hunting
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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/JP2021/039841 WO2023073870A1 (ja) | 2021-10-28 | 2021-10-28 | 電力変換装置、モータ駆動装置および冷凍サイクル適用機器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023073870A1 true JPWO2023073870A1 (ja) | 2023-05-04 |
Family
ID=86157563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023555983A Pending JPWO2023073870A1 (ja) | 2021-10-28 | 2021-10-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023073870A1 (ja) |
| WO (1) | WO2023073870A1 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11299290A (ja) * | 1998-04-17 | 1999-10-29 | Hitachi Ltd | 交流電動機駆動システム |
| JP3671367B2 (ja) * | 2000-12-20 | 2005-07-13 | エイテック株式会社 | 電気機器設備の異常診断方法 |
| US7275003B2 (en) * | 2003-02-07 | 2007-09-25 | Atec Co. Ltd. | Harmonic diagnosing method for electric facility |
| JP5976873B1 (ja) * | 2015-03-31 | 2016-08-24 | 東芝エレベータ株式会社 | エレベータの制御装置 |
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2021
- 2021-10-28 JP JP2023555983A patent/JPWO2023073870A1/ja active Pending
- 2021-10-28 WO PCT/JP2021/039841 patent/WO2023073870A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023073870A1 (ja) | 2023-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230921 |