| 运行GIS设备的局部放电检测技术及其应用 |
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| 引用本文： | 黄兴泉,张欲晓,付海金.运行GIS设备的局部放电检测技术及其应用[J].河南电力,2006,34(3):23-26,48. |
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| 作者姓名： | 黄兴泉 张欲晓 付海金 |
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| 作者单位： | 河南电力试验研究院 河南郑州450052 |
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| 摘 要： | 超高频局部放电测量技术(UHF法)可有效检测运行GIS设备局部放电信号,及时发现GIS设备内部存在的绝缘缺陷。UHF法弥补了GIS设备缺乏有效试验手段的不足,可作为现行高压电气设备预防性试验方法的补充,有助于GIS设备的运行维护。本文采用自行研制测量装置成功地捕获到运行GIS设备产生的超高频局部放电信号,为推广应用UHF法积累了经验。
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| 关 键 词： | GIS 超高频 局部放电 |
| 收稿时间： | 2006-03-21 |
| 修稿时间： | 2006-03-21 |
Technique of Partial Discharge Detection in GIS by Used of UHF On-line |
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| Huang Xing-quan, Zhang Yu-xiao,Fu Hai-jin.Technique of Partial Discharge Detection in GIS by Used of UHF On-line[J].Henan Electric Power,2006,34(3):23-26,48. |
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| Authors: | Huang Xing-quan Zhang Yu-xiao Fu Hai-jin |
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| Affiliation: | Henan Electric Power Research Institute, Zhengz.hou 450052,China |
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| Abstract: | It is different from conventional impulse-current measurement that partial discharge (PD) in GIS is detected with ultra-high frequency (UHF) electromagnetic wave signal detecting technique. The UHF method greatly reduces disturbance on-site, which is considered as a useful method for PD detecting in GIS on-line. |
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| Keywords: | GIS ultra-high frequency partial discharge |
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