JPWO2022060902A5 - - Google Patents
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- Publication number
- JPWO2022060902A5 JPWO2022060902A5 JP2023516703A JP2023516703A JPWO2022060902A5 JP WO2022060902 A5 JPWO2022060902 A5 JP WO2022060902A5 JP 2023516703 A JP2023516703 A JP 2023516703A JP 2023516703 A JP2023516703 A JP 2023516703A JP WO2022060902 A5 JPWO2022060902 A5 JP WO2022060902A5
- Authority
- JP
- Japan
- Prior art keywords
- contactor
- determining
- amount
- coil
- plunger
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063078473P | 2020-09-15 | 2020-09-15 | |
| US63/078,473 | 2020-09-15 | ||
| PCT/US2021/050547 WO2022060902A1 (en) | 2020-09-15 | 2021-09-15 | Failure mode detection in a contactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023541631A JP2023541631A (ja) | 2023-10-03 |
| JPWO2022060902A5 true JPWO2022060902A5 (enExample) | 2024-09-25 |
Family
ID=78087563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023516703A Pending JP2023541631A (ja) | 2020-09-15 | 2021-09-15 | 接触器における故障モード検出 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12476061B2 (enExample) |
| EP (1) | EP4214733B1 (enExample) |
| JP (1) | JP2023541631A (enExample) |
| KR (1) | KR20230066604A (enExample) |
| CN (1) | CN116097387A (enExample) |
| WO (1) | WO2022060902A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11978607B2 (en) * | 2021-03-17 | 2024-05-07 | Eaton Intelligent Power Limited | Smart circuit interrupter accessories internal component diagnostics |
| KR20250088500A (ko) * | 2022-10-20 | 2025-06-17 | 센사타 테크놀로지스, 인크 | 절전형 전기기계 접촉기 |
| US12247853B2 (en) * | 2023-01-19 | 2025-03-11 | Renesas Electronics America Inc. | Systems and methods for plunger movement detection |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5243296A (en) * | 1990-11-06 | 1993-09-07 | Tokimec Inc. | Method and apparatus for checking operation of solenoid |
| US5754387A (en) * | 1996-06-13 | 1998-05-19 | Eaton Corporation | Method of monitoring contactor operation |
| US5784245A (en) * | 1996-11-27 | 1998-07-21 | Motorola Inc. | Solenoid driver and method for determining solenoid operational status |
| DE19742037B4 (de) * | 1997-09-24 | 2007-08-09 | Wabco Gmbh | Verfahren zur Abfallerkennung einer magnetbetriebenen Vorrichtung |
| JP4080313B2 (ja) | 2002-12-04 | 2008-04-23 | 三菱電機株式会社 | 電磁接触器のコイル駆動回路 |
| US7405917B2 (en) * | 2006-06-16 | 2008-07-29 | Festo Ag & Co. | Method and apparatus for monitoring and determining the functional status of an electromagnetic valve |
| JP5660236B1 (ja) * | 2014-02-27 | 2015-01-28 | オムロン株式会社 | 電磁継電器の異常検出方法、電磁継電器の異常検出回路、及び、異常検出システム |
| AU2016277616B2 (en) * | 2015-12-23 | 2021-05-27 | Schneider Electric Industries Sas | A method for detecting a fault in a recloser |
| KR102121639B1 (ko) * | 2016-07-15 | 2020-06-10 | 주식회사 엘지화학 | 실시간 동작 감지를 통한 컨텍터의 비정상 개방 방지 시스템 및 방법 |
| FR3112649B1 (fr) * | 2020-07-20 | 2023-05-12 | Schneider Electric Ind Sas | Procédé de diagnostic d’un état de fonctionnement d’un appareil de commutation électrique et appareil de commutation électrique pour la mise en œuvre d’un tel procédé |
-
2021
- 2021-09-15 US US18/043,024 patent/US12476061B2/en active Active
- 2021-09-15 WO PCT/US2021/050547 patent/WO2022060902A1/en not_active Ceased
- 2021-09-15 JP JP2023516703A patent/JP2023541631A/ja active Pending
- 2021-09-15 EP EP21790706.2A patent/EP4214733B1/en active Active
- 2021-09-15 KR KR1020237012341A patent/KR20230066604A/ko active Pending
- 2021-09-15 CN CN202180062912.XA patent/CN116097387A/zh active Pending
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