| 气体绝缘开关设备局部放电检测及定位实例分析 |
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| 引用本文： | 宋蓓华,吴晓春,徐敏骅.气体绝缘开关设备局部放电检测及定位实例分析[J].华东电力,2012(3):478-481. |
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| 作者姓名： | 宋蓓华 吴晓春 徐敏骅 |
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| 作者单位： | 上海交通大学;上海市电力公司超高压输变电公司 |
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| 摘 要： | 对现场使用的气体绝缘开关设备(GIS)局部放电检测手段进行了介绍,通过对各种局部放电检测手段的比较,确定了采用超声波和超高频同时进行局部放电的检测和定位的方法。对现场实例进行分析,确定文中采用的定位方法有助于对故障进行精确定位。
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| 关 键 词： | 气体绝缘开关设备 局部放电 故障定位 |
Case Study of GIS Partial Discharge Detection and Fault Location |
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| SONG bei-hua,WU Xiao-chun,XU Min-hua.Case Study of GIS Partial Discharge Detection and Fault Location[J].East China Electric Power,2012(3):478-481. |
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| Authors: | SONG bei-hua WU Xiao-chun XU Min-hua |
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| Affiliation: | 1.Shanghai Jiao Tong University,Shanghai 200024,China; 2.Shanghai EHV Transmission and Transformation Company,SMEPC,Shanghai 200240,China) |
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| Abstract: | The on-site GIS partial discharge detection methods are introduced,and by comparing the various detection means,this study identifies with the partial discharge detection and positioning method using ultrasonic and UHF simultaneously. Field case analysis proves the proposed positioning method conducive to accurate fault location. |
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| Keywords: | GIS partial discharge fault location |
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