Failure Analysis of 220kV CVT for Linhai Substation

XIE Da1; WANG Hai-bin2

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Failure Analysis of 220kV CVT for Linhai Substation

更新时间：2024-09-14

- Failure Analysis of 220kV CVT for Linhai Substation
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 4, Pages: 57-59(2007)
- 作者机构：
  
  1. 河北省电力公司
  2. 沧州供电公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM45
- Published：2007，
- 稿件说明：
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[1]谢达,王海滨.临海站220kV CVT故障分析[J].电力电容器,2007,{4}(04):57-59.

XIE DA1, WANG HAI-BIN2. Failure Analysis of 220kV CVT for Linhai Substation. [J]. Power capacitor & reactive power compensation, 2007, (4): 57-59.
[1]谢达,王海滨.临海站220kV CVT故障分析[J].电力电容器,2007,{4}(04):57-59. DOI：

XIE DA1, WANG HAI-BIN2. Failure Analysis of 220kV CVT for Linhai Substation. [J]. Power capacitor & reactive power compensation, 2007, (4): 57-59. DOI：

摘要

主要描述了临海站220kV电容式电压互感器（CVT）在正常运行中出现B相二次输出电压较低的故障现象

进而从红外测试、停电试验数据、解体检查等方面进行综合分析

指出了故障原因。

Abstract

This article mainly described the failure of which the secondary output voltage of phase B of a 220kV capacitor voltage transformer（CVT） was lower than the required value under normal operation.Through synthetic analysis

such as using infrared detection

the failure reason was found.

关键词

电容式电压互感器（CVT）分压电容击穿

Keywords

capacitor voltage transformer（CVT）Voltage divider capacitorbreakdown

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Related Institution

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