UHF Signal Extraction for GIS Partial Discharge Detection

YIN Hua1; QIU Yu-chang1; ZHANG Xiao-yong2; WANG Jian-sheng2

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UHF Signal Extraction for GIS Partial Discharge Detection

更新时间：2025-04-26

- UHF Signal Extraction for GIS Partial Discharge Detection
- High VoltageApparatus Issue 5, Pages: 330-332(2004)
- 作者机构：
  
  1.   西安交通大学电气工程学院
  2.   西安高压电器研究所
  3.   西安高压电器研究所陕西西安710049
  4.   陕西西安710077
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM76
- Published：2004
- 稿件说明：
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[1]印华,邱毓昌,张小勇,王建生.GIS中局部放电特高频信号采集系统[J].高压电器,2004(05):330-332.

YIN Hua1, QIU Yu-chang1, ZHANG Xiao-yong2, et al. UHF Signal Extraction for GIS Partial Discharge Detection[J]. High voltageapparatus, 2004, (5): 330-332.
[1]印华,邱毓昌,张小勇,王建生.GIS中局部放电特高频信号采集系统[J].高压电器,2004(05):330-332. DOI：

YIN Hua1, QIU Yu-chang1, ZHANG Xiao-yong2, et al. UHF Signal Extraction for GIS Partial Discharge Detection[J]. High voltageapparatus, 2004, (5): 330-332. DOI：

摘要

研制了一套GIS中局部放电的特高频检测系统。用特高频天线和频谱分析仪采集局放信号

通过GPIB卡传送给计算机进行分析处理

并在GIS中构造了一种常见的故障类型

对该系统进行了验证。实验结果表明

该系统能够采集到GIS中局部放电产生的特高频信号。

Abstract

UHF partial discharge detection system for GIS is developed. The signal generated by partial discharge is picked up by UHF antenna and spectral analyzer

and the data are transfered to the computer for analysis by GPIB. A commonly defect in GIS was constructed in order to examine this system. Experimental results show that the system can acquire and extract the UHF partial discharge signal in GIS.

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