Causes Analysis of Higher Operation Fault Rate of Film Capacitor

LIU Rui-yun1; ZHENG De-long1; NI Xue-feng2

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Causes Analysis of Higher Operation Fault Rate of Film Capacitor

更新时间：2024-09-14

- Causes Analysis of Higher Operation Fault Rate of Film Capacitor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 2, Pages: 46-49(2007)
- 作者机构：
  
  1. 武汉电力职业技术学院
  2. 国网武汉高压研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM531.4
- Published：2007，
- 稿件说明：
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[1]刘瑞云,郑德龙,倪学锋.全膜电容器运行故障率偏高的原因分析[J].电力电容器,2007,{4}(02):46-49.

LIU RUI-YUN1, ZHENG DE-LONG1, NI XUE-FENG2. Causes Analysis of Higher Operation Fault Rate of Film Capacitor. [J]. Power capacitor & reactive power compensation, 2007, (2): 46-49.
[1]刘瑞云,郑德龙,倪学锋.全膜电容器运行故障率偏高的原因分析[J].电力电容器,2007,{4}(02):46-49. DOI：

LIU RUI-YUN1, ZHENG DE-LONG1, NI XUE-FENG2. Causes Analysis of Higher Operation Fault Rate of Film Capacitor. [J]. Power capacitor & reactive power compensation, 2007, (2): 46-49. DOI：

摘要

我国电力电容器运行业绩最好是在上世90年代初

这时主要是膜纸电容器。随着全膜电容器的广泛使用

电力电容器的运行故障率却呈增高的趋势

显然这同电力电容器的制造技术和工装工艺水平的提高是背道而驰的。因此

本文认为:这种现象的产生主要是对全膜电容器的热问题考虑不周所造成的。本文通过对膜纸电容器和全膜电容器的热负荷状况进行了比较分析

亦证明这一观点是正确的。

Abstract

In China

the best operation performance of power capacitor was at the beginning of the 1990s

and the paper-film capacitor was mainly used at that moment.With the widely use of film capacitor

operation fault of power capacitor presents the trend of increasing

obviously this runs counter to the improvement of manufacturing technology and installation technological level.So the author thinks that the appearance of this kind of phenomenon forms when the hot problem to film capacitor is inconsiderate mainly.This paper has carried on comparative analysis through the hot load state to paper-film capacitor and film capacitor

which also proves this view is correct.

关键词

全膜电容器膜纸电容器故障率热负荷介质损耗

Keywords

Film capacitorPaper-film capacitorFault rateHot loaddielectric loss

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