Case Rupture of the High Voltage Shunt Capacitors and Its Countermeasures

YAN Huan-ling1; SHEN Wen-qi2; CAI Jun1

doi:10.14044/j.1674-1757.pcrpc.2011.03.012

您当前的位置：

首页 >

文章列表页 >

Case Rupture of the High Voltage Shunt Capacitors and Its Countermeasures

更新时间：2024-09-14

- Case Rupture of the High Voltage Shunt Capacitors and Its Countermeasures
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 32, Issue 3, Pages: 45-49(2011)
- 作者机构：
  
  1. 西安高压电器研究院有限责任公司
  2. 西安西电电力电容器有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2011.03.012
  CLC： TM53
- Published：2011，
- 稿件说明：
移动端阅览
[1]严焕玲,沈文琪,蔡俊.高压并联电容器箱壳爆裂及其对策[J].电力电容器与无功补偿,2011,32(03):45-49+65.

YAN HUAN-LING1, SHEN WEN-QI2, CAI JUN1. Case Rupture of the High Voltage Shunt Capacitors and Its Countermeasures. [J]. Power capacitor & reactive power compensation, 2011, 32(3): 45-49.
[1]严焕玲,沈文琪,蔡俊.高压并联电容器箱壳爆裂及其对策[J].电力电容器与无功补偿,2011,32(03):45-49+65. DOI： 10.14044/j.1674-1757.pcrpc.2011.03.012.

YAN HUAN-LING1, SHEN WEN-QI2, CAI JUN1. Case Rupture of the High Voltage Shunt Capacitors and Its Countermeasures. [J]. Power capacitor & reactive power compensation, 2011, 32(3): 45-49. DOI： 10.14044/j.1674-1757.pcrpc.2011.03.012.

摘要

分析了高压并联电容器在运行中发生箱壳爆裂的起因和必要条件

认为只有当具备电容器的内部发生贯穿性击穿、电容器接入处系统有足够大的短路容量或并联电容器容量足够大及故障电容器的端子与系统或与并联的完好电容器间具有1条低阻抗放电通道这3个条件时才会发生箱壳爆裂

提出了为防止高压并联电容器在运行中发生箱壳爆裂事故所应采取的对策和措施。

Abstract

In this paper

the origin and necessary conditions for case rupture of the high voltage shunt capacitors in operation are analyzed.It is thought that when only such three conditions as

Internal cross-cutting breakdown occurs through the capatitor

Has sufficient short circuit capacity at the joint point of the capacitor bank to system or sufficient capacity of shunt capacitor bank

A low resistance discharge channel is in essence between the terminal of failure capacitor and the system or other parallel normal capacitors

the capacitor case rupture may occur.Also the countermeasures and suggestions to prevent the case rupture accident for the high voltage shunt capacitors are proposed.

关键词

箱壳爆裂内部电弧能量放电通道无重击穿断路器

Keywords

case ruptureinternal arcenergydischarge channelrestrike-free circuit breaker

references

Views

105

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Discussion on High Voltage Internal Fuse Capacitor

Related Author

HU Wei

YAO Cheng

Related Institution

No data

⁰