CN203166469U - 相序保护继电器 - Google Patents
相序保护继电器 Download PDFInfo
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- CN203166469U CN203166469U CN 201320210841 CN201320210841U CN203166469U CN 203166469 U CN203166469 U CN 203166469U CN 201320210841 CN201320210841 CN 201320210841 CN 201320210841 U CN201320210841 U CN 201320210841U CN 203166469 U CN203166469 U CN 203166469U
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CN 201320210841 CN203166469U (zh) | 2013-04-24 | 2013-04-24 | 相序保护继电器 |
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CN 201320210841 CN203166469U (zh) | 2013-04-24 | 2013-04-24 | 相序保护继电器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416027A (zh) * | 2019-09-11 | 2019-11-05 | 衡阳市大力成泵业制造有限责任公司 | 保护开关装置、电动机及开关控制方法 |
CN111952954A (zh) * | 2020-08-13 | 2020-11-17 | 国网湖北省电力有限公司咸宁供电公司 | 一种含相序识别的剩余电流动作保护一体化装置 |
CN113589057A (zh) * | 2021-07-30 | 2021-11-02 | 湖北三江航天万峰科技发展有限公司 | 一种相序切换装置及方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416027A (zh) * | 2019-09-11 | 2019-11-05 | 衡阳市大力成泵业制造有限责任公司 | 保护开关装置、电动机及开关控制方法 |
CN111952954A (zh) * | 2020-08-13 | 2020-11-17 | 国网湖北省电力有限公司咸宁供电公司 | 一种含相序识别的剩余电流动作保护一体化装置 |
CN113589057A (zh) * | 2021-07-30 | 2021-11-02 | 湖北三江航天万峰科技发展有限公司 | 一种相序切换装置及方法 |
CN113589057B (zh) * | 2021-07-30 | 2023-12-15 | 湖北三江航天万峰科技发展有限公司 | 一种相序切换装置及方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PEOPLE ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: PEOPLE ELECTRICAL APPLIANCES GROUP CO., LTD. Effective date: 20140528 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140528 Address after: 325604, Yueqing, Zhejiang province Liushi town wide industrial zone Patentee after: ZHEJIANG PEOPLE ELE. APPLIANCE Co.,Ltd. Address before: 325604 Zhejiang City, Wenzhou province Yueqing Town Station Road, No. 555 people's Industrial Park, No. Patentee before: People Electric Appliance Group Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |
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CF01 | Termination of patent right due to non-payment of annual fee |