CN110514974B - 一种局部放电定位系统及方法 - Google Patents
一种局部放电定位系统及方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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CN110514974B true CN110514974B (zh) | 2021-05-04 |
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Families Citing this family (3)
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CN111289861B (zh) * | 2020-03-26 | 2022-01-25 | 云南电网有限责任公司电力科学研究院 | 一种局部放电源位置的检测方法 |
CN111929550B (zh) * | 2020-09-15 | 2023-08-22 | 海南电网有限责任公司电力科学研究院 | 一种电力设备局放判断装置 |
CN112290997B (zh) * | 2020-10-29 | 2022-02-22 | 国网辽宁省电力有限公司信息通信分公司 | 一种光层监测系统 |
Citations (5)
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CN205608142U (zh) * | 2016-05-17 | 2016-09-28 | 厦门理工学院 | 一种变压器内部局部放电的测试系统 |
CN106291288A (zh) * | 2016-09-20 | 2017-01-04 | 国网上海市电力公司 | 侵入式变压器油中局部放电特高频光脉冲检测方法及系统 |
CN107728030A (zh) * | 2017-11-14 | 2018-02-23 | 国网上海市电力公司 | 局部放电特高频、超声波、光脉冲联合检测系统及方法 |
CN108303626A (zh) * | 2018-03-09 | 2018-07-20 | 广东电网有限责任公司珠海供电局 | 一种基于分布式光纤传感阵列的局部放电超声测量系统与方法 |
CN110174597A (zh) * | 2019-06-27 | 2019-08-27 | 合肥谱仁光电技术有限公司 | 一种基于荧光光纤的局部放电定位系统和定位方法 |
Family Cites Families (11)
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JP2004191460A (ja) * | 2002-12-09 | 2004-07-08 | Matsushita Electric Ind Co Ltd | 光送受信モジュール |
CN101738382B (zh) * | 2008-11-14 | 2013-09-18 | 香港理工大学 | 变压器故障气体监测系统及方法 |
US20100332161A1 (en) * | 2009-06-24 | 2010-12-30 | General Electric Company | Monitoring system and method for wiring systems |
CN101662137A (zh) * | 2009-10-16 | 2010-03-03 | 严跃 | 电弧光的检测方法及其检测装置 |
CN102338843A (zh) * | 2010-07-26 | 2012-02-01 | 重庆大学 | 用荧光光纤检测电力变压器局部放电的装置及方法 |
CN102589689B (zh) * | 2012-03-12 | 2013-10-09 | 南京五石金传感技术有限公司 | 具有自检验功能的光纤电弧光检测装置及其检测方法 |
WO2016004346A1 (en) * | 2014-07-03 | 2016-01-07 | Mastinc | System for prediction and prevention of electric transformer failures |
KR101904648B1 (ko) * | 2017-03-16 | 2018-10-04 | 한국전력공사 | 파장 분할 다중화 방식 부분 방전 감시 시스템 |
CN207074247U (zh) * | 2017-07-26 | 2018-03-06 | 国网上海市电力公司 | 一种用于gis内部缺陷检测的光学探头 |
CN109188219A (zh) * | 2018-08-30 | 2019-01-11 | 国网上海市电力公司 | 内置式gis用局部放电超声波与光脉冲联合检测系统及方法 |
CN108802588A (zh) * | 2018-08-30 | 2018-11-13 | 国网上海市电力公司 | 内置式gis用局部放电特高频与光脉冲联合检测系统及方法 |
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Patent Citations (5)
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CN205608142U (zh) * | 2016-05-17 | 2016-09-28 | 厦门理工学院 | 一种变压器内部局部放电的测试系统 |
CN106291288A (zh) * | 2016-09-20 | 2017-01-04 | 国网上海市电力公司 | 侵入式变压器油中局部放电特高频光脉冲检测方法及系统 |
CN107728030A (zh) * | 2017-11-14 | 2018-02-23 | 国网上海市电力公司 | 局部放电特高频、超声波、光脉冲联合检测系统及方法 |
CN108303626A (zh) * | 2018-03-09 | 2018-07-20 | 广东电网有限责任公司珠海供电局 | 一种基于分布式光纤传感阵列的局部放电超声测量系统与方法 |
CN110174597A (zh) * | 2019-06-27 | 2019-08-27 | 合肥谱仁光电技术有限公司 | 一种基于荧光光纤的局部放电定位系统和定位方法 |
Non-Patent Citations (1)
Title |
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用荧光光纤技术检测局部放电信号传感器的研究;魏念荣 等;《清华大学学报(自然科学版)》;20020331;第42卷(第3期);全文 * |
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