CN101930049A - 超高压电缆在线局放的监测方法 - Google Patents
超高压电缆在线局放的监测方法 Download PDFInfo
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- CN101930049A CN101930049A CN2009100536963A CN200910053696A CN101930049A CN 101930049 A CN101930049 A CN 101930049A CN 2009100536963 A CN2009100536963 A CN 2009100536963A CN 200910053696 A CN200910053696 A CN 200910053696A CN 101930049 A CN101930049 A CN 101930049A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title claims abstract description 9
- 238000007599 discharging Methods 0.000 title abstract 8
- 238000012360 testing method Methods 0.000 claims abstract description 38
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000005684 electric field Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 230000001052 transient effect Effects 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 6
- 230000001066 destructive effect Effects 0.000 claims description 6
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000013178 mathematical model Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680761A (zh) * | 2011-03-09 | 2012-09-19 | 中国石油集团长城钻探工程有限公司 | 井下仪器电测方法和系统 |
CN102890227A (zh) * | 2012-09-29 | 2013-01-23 | 深圳供电局有限公司 | 一种智能化10kV配电电缆局部放电在线监测装置 |
CN103091607A (zh) * | 2012-12-21 | 2013-05-08 | 中国电力科学研究院 | 不同激励场下高压电缆绝缘缺陷的电磁特征参量提取方法 |
CN103197218A (zh) * | 2013-04-23 | 2013-07-10 | 国家电网公司 | 一种高压电缆绝缘缺陷局放带电检测诊断方法 |
CN107831404A (zh) * | 2017-09-22 | 2018-03-23 | 国网山东省电力公司电力科学研究院 | 基于高频脉冲电流法定位xlpe电缆局放位置的方法及系统 |
Citations (3)
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JPH03201959A (ja) * | 1989-12-29 | 1991-09-03 | Takahashi Shoten:Kk | 豆乳煮沸釜 |
JP3201959B2 (ja) * | 1996-09-03 | 2001-08-27 | 古河電気工業株式会社 | 部分放電測定方法 |
CN101420120A (zh) * | 2008-12-01 | 2009-04-29 | 中国电力科学研究院 | 一种动态模拟1000kV线路保护试验的方法 |
-
2009
- 2009-06-24 CN CN200910053696.3A patent/CN101930049B/zh active Active
Patent Citations (3)
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JPH03201959A (ja) * | 1989-12-29 | 1991-09-03 | Takahashi Shoten:Kk | 豆乳煮沸釜 |
JP3201959B2 (ja) * | 1996-09-03 | 2001-08-27 | 古河電気工業株式会社 | 部分放電測定方法 |
CN101420120A (zh) * | 2008-12-01 | 2009-04-29 | 中国电力科学研究院 | 一种动态模拟1000kV线路保护试验的方法 |
Non-Patent Citations (4)
Title |
---|
刘平原等: "交联聚乙烯(XLPE)电缆在线监测方法的探讨", 《高电压技术》 * |
朱海钢等: "XLPE 电力电缆局部放电高频检测技术的研究", 《高电压技术》 * |
罗俊华等: "VLF 电压试验电压幅值与试验时间的优选", 《高电压技术》 * |
罗俊华等: "交联聚乙烯电缆局部放电高频检测技术的研究", 《电网技术》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680761A (zh) * | 2011-03-09 | 2012-09-19 | 中国石油集团长城钻探工程有限公司 | 井下仪器电测方法和系统 |
CN102680761B (zh) * | 2011-03-09 | 2016-05-11 | 中国石油集团长城钻探工程有限公司 | 井下仪器电测方法和系统 |
CN102890227A (zh) * | 2012-09-29 | 2013-01-23 | 深圳供电局有限公司 | 一种智能化10kV配电电缆局部放电在线监测装置 |
CN102890227B (zh) * | 2012-09-29 | 2015-04-08 | 深圳供电局有限公司 | 一种智能化10kV配电电缆局部放电在线监测装置 |
CN103091607A (zh) * | 2012-12-21 | 2013-05-08 | 中国电力科学研究院 | 不同激励场下高压电缆绝缘缺陷的电磁特征参量提取方法 |
CN103197218A (zh) * | 2013-04-23 | 2013-07-10 | 国家电网公司 | 一种高压电缆绝缘缺陷局放带电检测诊断方法 |
CN103197218B (zh) * | 2013-04-23 | 2016-03-16 | 国家电网公司 | 一种高压电缆绝缘缺陷局放带电检测诊断方法 |
CN107831404A (zh) * | 2017-09-22 | 2018-03-23 | 国网山东省电力公司电力科学研究院 | 基于高频脉冲电流法定位xlpe电缆局放位置的方法及系统 |
CN107831404B (zh) * | 2017-09-22 | 2020-02-14 | 国网山东省电力公司电力科学研究院 | 基于高频脉冲电流法定位xlpe电缆局放位置的方法及系统 |
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