The Sonic Detection of Partial Discharge in GIS

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The Sonic Detection of Partial Discharge in GIS

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- The Sonic Detection of Partial Discharge in GIS
- High VoltageApparatus Issue 1, Pages: 21-24(1995)
- 作者机构：
  
  1.   武汉高压研究所
  2.   平顶山高压开关厂 430074
  3.   467001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM855
- Published：1995
- 稿件说明：
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[1]蒋英圣,伍志荣,聂德新,盛国钊,张金良.声测法检测GIS中局部放电的初步研究[J].高压电器,1995(01):21-24.

The Sonic Detection of Partial Discharge in GIS[J]. High voltageapparatus, 1995, (1): 21-24.
[1]蒋英圣,伍志荣,聂德新,盛国钊,张金良.声测法检测GIS中局部放电的初步研究[J].高压电器,1995(01):21-24. DOI：

The Sonic Detection of Partial Discharge in GIS[J]. High voltageapparatus, 1995, (1): 21-24. DOI：

摘要

介绍了在220kV的GIS元件上用声测法对模拟的固定尖突的局部放电和自由微粒运动进行初步研究的结果。试验表明

声测法检测GIS的绝缘缺陷有很好的灵敏度

不易受环境电磁噪音的干扰

还可对不同类别的缺陷进行鉴别。

Abstract

The paper introduces results of a preliminary research in partial discharge and free particle movement from the simulated protuberance of a 220kV GIS part by the sonic detection method. The results show that the sonic detection method is very sensitive

free of the enviroment EMI

and capable of distinguishing different kinds of defects.

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