JPWO2022269657A1 - - Google Patents
Info
- Publication number
- JPWO2022269657A1 JPWO2022269657A1 JP2023529191A JP2023529191A JPWO2022269657A1 JP WO2022269657 A1 JPWO2022269657 A1 JP WO2022269657A1 JP 2023529191 A JP2023529191 A JP 2023529191A JP 2023529191 A JP2023529191 A JP 2023529191A JP WO2022269657 A1 JPWO2022269657 A1 JP WO2022269657A1
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
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/JP2021/023302 WO2022269657A1 (ja) | 2021-06-21 | 2021-06-21 | 電動機付設備の故障徴候検出装置および電動機付設備の故障徴候検出方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022269657A1 true JPWO2022269657A1 (ja) | 2022-12-29 |
| JPWO2022269657A5 JPWO2022269657A5 (ja) | 2023-09-06 |
| JP7442742B2 JP7442742B2 (ja) | 2024-03-04 |
Family
ID=84544310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023529191A Active JP7442742B2 (ja) | 2021-06-21 | 2021-06-21 | 電動機付設備の故障徴候検出装置および電動機付設備の故障徴候検出方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4362321A1 (ja) |
| JP (1) | JP7442742B2 (ja) |
| CN (1) | CN117501619A (ja) |
| WO (1) | WO2022269657A1 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5001713B2 (ja) | 2007-05-16 | 2012-08-15 | アスモ株式会社 | モータトルク測定方法及びモータトルク測定装置 |
| KR102257079B1 (ko) | 2017-02-03 | 2021-05-27 | 미쓰비시덴키 가부시키가이샤 | 전동기의 진단 장치 |
| DE112020007232T5 (de) | 2020-05-25 | 2023-03-16 | Mitsubishi Electric Corporation | Motor-diagnosevorrichtung |
-
2021
- 2021-06-21 CN CN202180099465.5A patent/CN117501619A/zh active Pending
- 2021-06-21 EP EP21946948.3A patent/EP4362321A1/en active Pending
- 2021-06-21 JP JP2023529191A patent/JP7442742B2/ja active Active
- 2021-06-21 WO PCT/JP2021/023302 patent/WO2022269657A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP7442742B2 (ja) | 2024-03-04 |
| EP4362321A1 (en) | 2024-05-01 |
| WO2022269657A1 (ja) | 2022-12-29 |
| CN117501619A (zh) | 2024-02-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230616 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230616 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240123 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240220 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 7442742 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |