CN201726122U - 基于高压电流互感器取电的自供电式微机保护装置 - Google Patents
基于高压电流互感器取电的自供电式微机保护装置 Download PDFInfo
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- CN201726122U CN201726122U CN2010201719086U CN201020171908U CN201726122U CN 201726122 U CN201726122 U CN 201726122U CN 2010201719086 U CN2010201719086 U CN 2010201719086U CN 201020171908 U CN201020171908 U CN 201020171908U CN 201726122 U CN201726122 U CN 201726122U
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734365A (zh) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | 电磁感应式测量电路供电方法和装置 |
CN106300655A (zh) * | 2015-05-28 | 2017-01-04 | 国网河南省电力公司南阳供电公司 | 智能配电网户外断路监控装置 |
CN110350495A (zh) * | 2019-07-11 | 2019-10-18 | 南京铁道职业技术学院 | 一种具有报警功能的熔断式继电保护装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104734365A (zh) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | 电磁感应式测量电路供电方法和装置 |
CN106300655A (zh) * | 2015-05-28 | 2017-01-04 | 国网河南省电力公司南阳供电公司 | 智能配电网户外断路监控装置 |
CN110350495A (zh) * | 2019-07-11 | 2019-10-18 | 南京铁道职业技术学院 | 一种具有报警功能的熔断式继电保护装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan E-Relay Electric Co., Ltd. Assignor: Wang Chunmei Contract record no.: 2012420000104 Denomination of utility model: Self-powered microcomputer protector capable of fetching electricity on basis of high-voltage current transformer Granted publication date: 20110126 License type: Common License Record date: 20120815 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20150421 |
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EXPY | Termination of patent right or utility model |