Application of Ultrahigh Frequency and Ultrasonic Method in the Live Detection of GIS Equipment

ZHOU Bo; HU Yufei; YANG Xinchun; GUO Chao; YANG Hongquan; LIU Yanqin; CAI Chuan; LIU Jun; SONG Ying

doi:10.13296/j.1001-1609.hva.2019.01.009

您当前的位置：

首页 >

文章列表页 >

Application of Ultrahigh Frequency and Ultrasonic Method in the Live Detection of GIS Equipment

更新时间：2025-04-26

- Application of Ultrahigh Frequency and Ultrasonic Method in the Live Detection of GIS Equipment
- High VoltageApparatus Vol. 55, Issue 1, Pages: 54-58(2019)
- 作者机构：
  
  1. 国网成都供电公司
  2. 国网四川省电力公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.01.009
  CLC： TM855
- Published：2019
- 稿件说明：
移动端阅览
[1]周波,胡与非,杨新春,郭超,杨红权,刘彦琴,蔡川,刘君,宋颖.特高频及超声波法在GIS设备带电检测中的应用[J].高压电器,2019,55(01):54-58.

ZHOU Bo, HU Yufei, YANG Xinchun, et al. Application of Ultrahigh Frequency and Ultrasonic Method in the Live Detection of GIS Equipment[J]. High voltageapparatus, 2019, 55(1): 54-58.
[1]周波,胡与非,杨新春,郭超,杨红权,刘彦琴,蔡川,刘君,宋颖.特高频及超声波法在GIS设备带电检测中的应用[J].高压电器,2019,55(01):54-58. DOI： 10.13296/j.1001-1609.hva.2019.01.009.

ZHOU Bo, HU Yufei, YANG Xinchun, et al. Application of Ultrahigh Frequency and Ultrasonic Method in the Live Detection of GIS Equipment[J]. High voltageapparatus, 2019, 55(1): 54-58. DOI： 10.13296/j.1001-1609.hva.2019.01.009.

摘要

GIS局部放电带电检测能检测出GIS内部接触不良、绝缘劣化等问题

防止缺陷进一步扩大

保障设备与电网安全运行。介绍了特高频法与超声波法的原理及在GIS局放带电检测中的应用

并结合某500kV变电站GIS的实际案例进行说明

根据放电波形确定放电类型

使用幅值定位法和时差定位法确定放电位置

设备停电解体情况验证了检测分析结果的正确性。

Abstract

The partial discharge live detection of GIS can detect the problems like internal bad contact

insulationdegradation

it can prevent the defect moving forward and guarantee the safe operation of equipment and the system.The principal of ultrahigh frequency and ultrasonic method and the application in partial discharge live detection ofGIS are introduced

and the application case in 500kV transformation station is illustrated. In the case

the dis-charge type is classified with discharge waveform and the discharge location is determined with the amplitude loca-tion method and time difference location method. The detection and analysis are verified by the offline disassembly of the equipment.

关键词

Keywords

references

Views

229

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Measurement and Analysis of Partial Discharge on Floating Electrode Defect in GIS

Research on Optical Fiber Interferometric GIS Partial Discharge Ultrasonic Sensing System Based on Dual-loop Feedback

Vibration Phenomena on GIS Enclosure due to Inner Partial Discharge and Its Detection

Experimental Study on the UWF Partial Discharge Characteristics of the Disk-spacers in Different Parts of GIS in Service

Ultrasonic Detection of Partial Discharge on Typical Defects in GIS

Related Author

LU Junyong

ZHANG Ting

SI Gangquan

YAO Rui

WANG Gang

SHI Yabin

HE Chun

LIU Guangzhen

Related Institution

Xi’an High Voltage Apparatus Research Institute Co.,Ltd.

School of Electrical Engineering, Xi’an Jiaotong University

State Grid Tianjin Electric Power Company Research Institute

State Grid Tianjin Electric Power Company

State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University

⁰