Analysis on Dielectric Property of HV Bushing Using Polarization and Depolarization Current Method

DU Qingquan; CAI Gang; HUANG Xiaofeng; LIU Tao; WU Guangning; LIU Xi

doi:10.13296/j.1001-1609.hva.2014.07.007

您当前的位置：

首页 >

文章列表页 >

Analysis on Dielectric Property of HV Bushing Using Polarization and Depolarization Current Method

更新时间：2025-04-26

- Analysis on Dielectric Property of HV Bushing Using Polarization and Depolarization Current Method
- High VoltageApparatus Vol. 50, Issue 7, Pages: 38-43(2014)
- 作者机构：
  
  1. 西南交通大学电气工程学院
  2. 四川电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2014.07.007
  CLC： TM216.5
- Published：2014
- 稿件说明：
移动端阅览
[1]杜清全,蔡钢,黄晓峰,刘涛,吴广宁,刘曦.基于极化去极化的高压套管介电特性研究[J].高压电器,2014,50(07):38-43.

DU Qingquan, CAI Gang, HUANG Xiaofeng, et al. Analysis on Dielectric Property of HV Bushing Using Polarization and Depolarization Current Method[J]. High voltageapparatus, 2014, 50(7): 38-43.
[1]杜清全,蔡钢,黄晓峰,刘涛,吴广宁,刘曦.基于极化去极化的高压套管介电特性研究[J].高压电器,2014,50(07):38-43. DOI： 10.13296/j.1001-1609.hva.2014.07.007.

DU Qingquan, CAI Gang, HUANG Xiaofeng, et al. Analysis on Dielectric Property of HV Bushing Using Polarization and Depolarization Current Method[J]. High voltageapparatus, 2014, 50(7): 38-43. DOI： 10.13296/j.1001-1609.hva.2014.07.007.

摘要

笔者针对温度对套管的时域介电响应特性进行了研究。采用IEEE中对套管模型的测量数据

分析计算了极化去极化电流曲线（polarization and depolarization current

PDC）的介质响应函数。最后利用电荷差的（charge difference method

CDM）方法分析了测量数据并同常规测量计算进行对比

认为在测量3 000 s后就可以对直流电导率进行评价分析

对提高现场试验效率有很大的帮助。

Abstract

The time domain dielectric response characteristics of HV bushing is analyzed at different temperature.The time domain dielectric response function of HV bushing is calculated by using the measured data of bushing in the IEEE model. The measured data are analyzed by using the charge difference method（CDM）

and the result is compared with the one from conventional measurement and calculation. PDC test indicates that DC conductivity of HV bushing can be evaluated after 3 000 seconds of measurement.

关键词

Keywords

references

Views

165

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Change Characteristics of Dissolved Gas in Oil of Fault Simulation OIP Bushing

Analysis of Electric Field in the Epoxy Bushing in JYN1-35（NW） Cubicle

ELECTRIC FIELD SIMULATION AND STRUCTURE OPTIMIZATION OF THE WALL BUSHING IN MEDIUM VOLTAGE C-GIS

INVESTIGATION OF RAIN CONTAMINATION FLASHOVER AND APPLICATION OF AIDED SHEDS

Analysis of Field-test Results of Dielectric Loss of Epoxy Resin Oil/SF₆ Bushing

Related Author

YE Qiming

HU Wei

LIU Taiwei

XIE Xiongjie

LUO Xiaoqing

LIU Qin

Zhang Wenbin

WANG Ping 2

Related Institution

State Key Laboratory of Power Grid Environmental Protection of China Electric Power Research Institute

西安高压电器研究所

2.Xi’an High Voltage Apparatus Research Institute

Xi’an Jiaotong University

Electric Power Research Institute of China

⁰