Typical Application of UHF Partial Discharge Detection in GIS

LI Xiao-feng1; LIU Zhen1; PANG Xian-hai1; GAO Fei1; HU Tao1; ZHAO Yi2

doi:10.13296/j.1001-1609.hva.2013.07.021

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Typical Application of UHF Partial Discharge Detection in GIS

更新时间：2025-04-26

- Typical Application of UHF Partial Discharge Detection in GIS
- High VoltageApparatus Vol. 49, Issue 7, Pages: 100-103(2013)
- 作者机构：
  
  1. 河北省电力科学研究院
  2. 河北石家庄供电公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2013.07.021
  CLC： TM595;TM855
- Published：2013
- 稿件说明：
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[1]李晓峰,刘振,庞先海,高飞,胡涛,赵轶.特高频局部放电检测技术在GIS设备上的典型应用[J].高压电器,2013,49(07):100-103.

LI Xiao-feng1, LIU Zhen1, PANG Xian-hai1, et al. Typical Application of UHF Partial Discharge Detection in GIS[J]. High voltageapparatus, 2013, 49(7): 100-103.
[1]李晓峰,刘振,庞先海,高飞,胡涛,赵轶.特高频局部放电检测技术在GIS设备上的典型应用[J].高压电器,2013,49(07):100-103. DOI： 10.13296/j.1001-1609.hva.2013.07.021.

LI Xiao-feng1, LIU Zhen1, PANG Xian-hai1, et al. Typical Application of UHF Partial Discharge Detection in GIS[J]. High voltageapparatus, 2013, 49(7): 100-103. DOI： 10.13296/j.1001-1609.hva.2013.07.021.

摘要

输变电设备的带电检测技术作为状态检修工作强有力的技术支撑

已经纳入到国网公司的常规检测体系中来

是对电力设备进行故障诊断的有效技术手段。笔者介绍了GIS设备内部常见缺陷、特高频局部放电检测技术的基本原理、现场检测方法。同时介绍了一起特高频局部放电检测技术在GIS设备上的典型应用

成功发现了设备内部存在的绝缘缺陷并对其进行定位

最终找到了缺陷原因并进行了现场处理。通过介绍表明

对GIS设备进行带电检测

能够在缺陷早期及时发现设备内部存在的局部放电现象

并根据检测结果有效地指导设备的检修工作。

Abstract

Living detection of electric equipment has been brought into normal detection system of State Grid as the powerful technique support of condition-based maintenance.This article introduces typical faults in GIS

basic theory of UHF partial discharge（PD）detection

the spot detection method and also a typical application of UHF PD detection technique in GIS which can find and locate the inner insulating fault of GIS

and finally the fault reason is found and the on-site maintenance is carried out.It can be concluded that living PD detection in GIS can find the defects in time and guide the condition-based maintenance.

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