CN202661527U - 一种变压器铁芯接地在线检测系统 - Google Patents
一种变压器铁芯接地在线检测系统 Download PDFInfo
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- CN202661527U CN202661527U CN 201220171034 CN201220171034U CN202661527U CN 202661527 U CN202661527 U CN 202661527U CN 201220171034 CN201220171034 CN 201220171034 CN 201220171034 U CN201220171034 U CN 201220171034U CN 202661527 U CN202661527 U CN 202661527U
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CN 201220171034 CN202661527U (zh) | 2012-04-20 | 2012-04-20 | 一种变压器铁芯接地在线检测系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330704A (zh) * | 2014-11-13 | 2015-02-04 | 上海萌烨电力科技有限公司 | 输配电网故障定位系统 |
CN105717349A (zh) * | 2014-12-02 | 2016-06-29 | 国家电网公司 | 一种接地电流在线监测装置及方法 |
CN111044935A (zh) * | 2019-12-31 | 2020-04-21 | 苏州华电电气股份有限公司 | 变压器铁芯多点接地带电检测装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104330704A (zh) * | 2014-11-13 | 2015-02-04 | 上海萌烨电力科技有限公司 | 输配电网故障定位系统 |
CN104330704B (zh) * | 2014-11-13 | 2017-02-22 | 上海萌烨电力科技有限公司 | 输配电网故障定位系统 |
CN105717349A (zh) * | 2014-12-02 | 2016-06-29 | 国家电网公司 | 一种接地电流在线监测装置及方法 |
CN111044935A (zh) * | 2019-12-31 | 2020-04-21 | 苏州华电电气股份有限公司 | 变压器铁芯多点接地带电检测装置 |
CN111044935B (zh) * | 2019-12-31 | 2022-06-21 | 苏州华电电气股份有限公司 | 变压器铁芯多点接地带电检测装置 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20130104 |
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Effective date of registration: 20130104 Address after: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee after: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee before: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20190420 |