CN103399264B - 高压电缆局部放电在线监测及定位系统 - Google Patents
高压电缆局部放电在线监测及定位系统 Download PDFInfo
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- CN103399264B CN103399264B CN201310325421.7A CN201310325421A CN103399264B CN 103399264 B CN103399264 B CN 103399264B CN 201310325421 A CN201310325421 A CN 201310325421A CN 103399264 B CN103399264 B CN 103399264B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 188
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Families Citing this family (4)
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CN105182199B (zh) * | 2015-09-23 | 2018-03-27 | 陕西公众智能科技有限公司 | 高压电缆局部放电在线监测及放电位置定位系统及方法 |
CN105319958B (zh) * | 2015-11-13 | 2018-07-27 | 山东康威通信技术股份有限公司 | 一种超远距离通信电缆高精度网络授时系统及其方法 |
CN108152666B (zh) * | 2017-11-27 | 2020-04-24 | 国网北京市电力公司 | 电缆局部放电检测的方法和系统 |
CN108169620A (zh) * | 2017-11-30 | 2018-06-15 | 国网北京市电力公司 | 基于时间同步的故障定位系统、方法和装置 |
Citations (8)
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KR100724530B1 (ko) * | 2006-07-25 | 2007-06-07 | 주식회사 서린건축사사무소 | 전력케이블의 부분방전 검출장치 |
CN101782622A (zh) * | 2009-11-25 | 2010-07-21 | 西安博源电气有限公司 | 电力电缆及接头局部放电在线监测装置 |
CN102385026A (zh) * | 2011-11-14 | 2012-03-21 | 国网电力科学研究院 | 高压电缆线路局部放电在线定位方法及装置 |
CN202217029U (zh) * | 2011-08-02 | 2012-05-09 | 天津市电力公司 | 新型局部放电综合监测分析系统 |
CN202563056U (zh) * | 2012-05-10 | 2012-11-28 | 山东电力集团公司济南供电公司 | 中高压电力电缆局部放电在线监测系统 |
CN102928741A (zh) * | 2012-11-08 | 2013-02-13 | 王金泽 | 基于卫星时间同步的电力线路故障定位系统及方法 |
CN103178920A (zh) * | 2012-07-12 | 2013-06-26 | 深圳市康必达中创科技有限公司 | 数字化变电站测试系统中的多通道同步方法 |
CN203365625U (zh) * | 2013-07-30 | 2013-12-25 | 苏州光格设备有限公司 | 高压电缆局部放电在线监测及定位系统 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100724530B1 (ko) * | 2006-07-25 | 2007-06-07 | 주식회사 서린건축사사무소 | 전력케이블의 부분방전 검출장치 |
CN101782622A (zh) * | 2009-11-25 | 2010-07-21 | 西安博源电气有限公司 | 电力电缆及接头局部放电在线监测装置 |
CN202217029U (zh) * | 2011-08-02 | 2012-05-09 | 天津市电力公司 | 新型局部放电综合监测分析系统 |
CN102385026A (zh) * | 2011-11-14 | 2012-03-21 | 国网电力科学研究院 | 高压电缆线路局部放电在线定位方法及装置 |
CN202563056U (zh) * | 2012-05-10 | 2012-11-28 | 山东电力集团公司济南供电公司 | 中高压电力电缆局部放电在线监测系统 |
CN103178920A (zh) * | 2012-07-12 | 2013-06-26 | 深圳市康必达中创科技有限公司 | 数字化变电站测试系统中的多通道同步方法 |
CN102928741A (zh) * | 2012-11-08 | 2013-02-13 | 王金泽 | 基于卫星时间同步的电力线路故障定位系统及方法 |
CN203365625U (zh) * | 2013-07-30 | 2013-12-25 | 苏州光格设备有限公司 | 高压电缆局部放电在线监测及定位系统 |
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Inventor after: Jiang Mingwu Inventor after: Chen Zhibiao Inventor after: Zhang Shulong Inventor after: Han Yexiang Inventor after: Hua Nenggui Inventor after: Zeng Zhanpeng Inventor before: Jiang Mingwu Inventor before: Chen Zhibiao Inventor before: Zhang Shulong Inventor before: Han Yexiang Inventor before: Hua Nenggui |
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