Research and Application of Voltage Withstand Test of XLPE Cable with Non-detachable EVT in the GIS

QUAN Zhao-chun1; CHEN jia1; WANG Kun1; OUYANG Guang1; LI Xuan1; PENG Yin-bo1; FANG Qing2

doi:10.13296/j.1001-1609.hva.2011.02.020

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Research and Application of Voltage Withstand Test of XLPE Cable with Non-detachable EVT in the GIS

更新时间：2025-04-26

- Research and Application of Voltage Withstand Test of XLPE Cable with Non-detachable EVT in the GIS
- High VoltageApparatus Vol. 47, Issue 2, Pages: 93-95(2011)
- 作者机构：
  
  1. 湖南省株洲电业局
  2. 湖南省超高压管理局
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2011.02.020
  CLC： TM247
- Published：2011
- 稿件说明：
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[1]全朝春,陈嘉,王锟,欧阳光,李轩,彭银波,方庆.内置不可拆卸电磁式TV的GIS出线电缆耐压试验的研究与应用[J].高压电器,2011,47(02):93-95.

QUAN Zhao-chun1, CHEN jia1, WANG Kun1, et al. Research and Application of Voltage Withstand Test of XLPE Cable with Non-detachable EVT in the GIS[J]. High voltageapparatus, 2011, 47(2): 93-95.
[1]全朝春,陈嘉,王锟,欧阳光,李轩,彭银波,方庆.内置不可拆卸电磁式TV的GIS出线电缆耐压试验的研究与应用[J].高压电器,2011,47(02):93-95. DOI： 10.13296/j.1001-1609.hva.2011.02.020.

QUAN Zhao-chun1, CHEN jia1, WANG Kun1, et al. Research and Application of Voltage Withstand Test of XLPE Cable with Non-detachable EVT in the GIS[J]. High voltageapparatus, 2011, 47(2): 93-95. DOI： 10.13296/j.1001-1609.hva.2011.02.020.

摘要

针对某GIS变电站110 kV交联聚乙烯电缆出线A相挂有一相线路TV

该TV无法与带电体脱开进行交联聚乙烯电缆耐压试验且试验装置容量不够的情况进行了理论分析

提出并论证了一种切实可行的解决办法——升高频率进行串联谐振耐压

该法有效解决了此类由设备特殊结构造成的无法试验的问题。

Abstract

This paper introduces a theoretical analysis and practical solution about a GIS substation with 110 kV XLPE cable

in which an electromagnetic voltage transformer（EVT） is installed.Due to the non-disassembly EVT

a practical voltage withstand test method

series-parallel resonant with increasing frequency

is suggested.The results show that it is an effective solution.

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