| GIS体外超高频法检测局部放电的研究与应用 |
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| 引用本文： | 钱江. GIS体外超高频法检测局部放电的研究与应用[J]. 山西电力, 2012, 0(2): 11-14 |
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| 作者姓名： | 钱江 |
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| 作者单位： | 运城供电分公司,山西运城,044000 |
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| 摘 要： | 简单介绍了GIS几种局部放电常用的检测方法,具体论述了GIS局部放电超高频(UHF)检测法,分别对UHF检测法检测原理、干扰原理、定位原理进行了阐述,通过对局部放电的波形特征、相位特征和频率特征的综合分析列出了各种局部放电现象的特征经验总结。最后给出了GIS局部放电UHF检测法的一个典型实例,应用此实例对GIS进行了局部放电现场测试及测试分析。
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| 关 键 词： | 封闭式组合电器 超高频(UHF)检测法 局部放电 放电类型 |
Research and Application of UHF Detection Method on GIS Partial Discharge |
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| QIAN Jiang. Research and Application of UHF Detection Method on GIS Partial Discharge[J]. Shanxi Electric Power, 2012, 0(2): 11-14 |
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| Authors: | QIAN Jiang |
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| Affiliation: | QIAN Jiang(Yuncheng Power Supply Company,Yuncheng,Shanxi 044000,China) |
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| Abstract: | Several kinds of GIS partial discharging detection methods are introduced simply,and the UHF detection method is introduced specifically.The detecting,interfering and positioning principles of UHF are illustrated respectively.Through comprehensive analysis on waveform features,phase features and frequency features of partial discharge,the features of all kinds of partial discharge phenomena are summarized.Finally,UHF detection method was applied on partial discharge and the testing results were analyzed. |
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| Keywords: | GIS UHF detection method partial discharge discharge type |
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