CN202978201U - 内置局部放电传感器的智能高压电缆中间接头 - Google Patents
内置局部放电传感器的智能高压电缆中间接头 Download PDFInfo
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- CN202978201U CN202978201U CN 201220177141 CN201220177141U CN202978201U CN 202978201 U CN202978201 U CN 202978201U CN 201220177141 CN201220177141 CN 201220177141 CN 201220177141 U CN201220177141 U CN 201220177141U CN 202978201 U CN202978201 U CN 202978201U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220177141 CN202978201U (zh) | 2012-04-24 | 2012-04-24 | 内置局部放电传感器的智能高压电缆中间接头 |
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CN 201220177141 CN202978201U (zh) | 2012-04-24 | 2012-04-24 | 内置局部放电传感器的智能高压电缆中间接头 |
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CN202978201U true CN202978201U (zh) | 2013-06-05 |
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CN 201220177141 Expired - Fee Related CN202978201U (zh) | 2012-04-24 | 2012-04-24 | 内置局部放电传感器的智能高压电缆中间接头 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109116200A (zh) * | 2018-09-03 | 2019-01-01 | 深圳供电局有限公司 | 一种内置甚高频局放传感装置的高压电缆绝缘接头 |
CN110112589A (zh) * | 2019-06-03 | 2019-08-09 | 常州安凯特电力器件有限公司 | 电缆中间接头用同轴电缆接地夹及其安装方法 |
CN111337803A (zh) * | 2020-03-20 | 2020-06-26 | 国网陕西省电力公司电力科学研究院 | 一种内置式高压电缆中间接头局部放电检测与自取能一体化系统及其操作方法 |
CN111697405A (zh) * | 2020-05-23 | 2020-09-22 | 国家电网有限公司 | 高压电缆中间接头接地引线冷连接法 |
US11567146B2 (en) | 2018-09-10 | 2023-01-31 | 3M Innovative Properties Company | Electrical power cable monitoring device using low side electrode and earth ground separation |
US11604218B2 (en) | 2018-09-10 | 2023-03-14 | 3M Innovative Properties Company | Electrical power cable monitoring device including partial discharge sensor |
US11670930B2 (en) | 2018-09-10 | 2023-06-06 | 3M Innovative Properties Company | Support structure for cable and cable accessory condition monitoring devices |
US11988703B2 (en) | 2019-12-31 | 2024-05-21 | 3M Innovative Properties Company | Monitoring system for evaluating a condition of an electrical grid |
US12062891B2 (en) | 2018-12-21 | 2024-08-13 | 3M Innovative Properties Company | Electrical power cable preparation device |
US12126151B2 (en) | 2018-12-21 | 2024-10-22 | 3M Innovative Properties Company | Electrical power cable preparation system |
-
2012
- 2012-04-24 CN CN 201220177141 patent/CN202978201U/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109116200B (zh) * | 2018-09-03 | 2024-03-19 | 深圳供电局有限公司 | 一种内置甚高频局放传感装置的高压电缆绝缘接头 |
CN109116200A (zh) * | 2018-09-03 | 2019-01-01 | 深圳供电局有限公司 | 一种内置甚高频局放传感装置的高压电缆绝缘接头 |
US12111345B2 (en) | 2018-09-10 | 2024-10-08 | 3M Innovative Properties Company | Electrical power cable monitoring device including partial discharge sensor |
US11567146B2 (en) | 2018-09-10 | 2023-01-31 | 3M Innovative Properties Company | Electrical power cable monitoring device using low side electrode and earth ground separation |
US11604218B2 (en) | 2018-09-10 | 2023-03-14 | 3M Innovative Properties Company | Electrical power cable monitoring device including partial discharge sensor |
US11670930B2 (en) | 2018-09-10 | 2023-06-06 | 3M Innovative Properties Company | Support structure for cable and cable accessory condition monitoring devices |
US12113339B2 (en) | 2018-12-21 | 2024-10-08 | 3M Innovative Properties Company | Electrical power cable preparation device |
US12126151B2 (en) | 2018-12-21 | 2024-10-22 | 3M Innovative Properties Company | Electrical power cable preparation system |
US12062891B2 (en) | 2018-12-21 | 2024-08-13 | 3M Innovative Properties Company | Electrical power cable preparation device |
CN110112589A (zh) * | 2019-06-03 | 2019-08-09 | 常州安凯特电力器件有限公司 | 电缆中间接头用同轴电缆接地夹及其安装方法 |
CN110112589B (zh) * | 2019-06-03 | 2024-01-12 | 信承瑞(常州)电力技术有限公司 | 电缆中间接头用同轴电缆接地夹及其安装方法 |
US11988703B2 (en) | 2019-12-31 | 2024-05-21 | 3M Innovative Properties Company | Monitoring system for evaluating a condition of an electrical grid |
CN111337803A (zh) * | 2020-03-20 | 2020-06-26 | 国网陕西省电力公司电力科学研究院 | 一种内置式高压电缆中间接头局部放电检测与自取能一体化系统及其操作方法 |
CN111697405A (zh) * | 2020-05-23 | 2020-09-22 | 国家电网有限公司 | 高压电缆中间接头接地引线冷连接法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: TIANJIN ELECTRIC POWER CORP. Effective date: 20130522 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130522 |
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Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20130522 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
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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: 20130605 Termination date: 20190424 |