Fault Analysis of GIS Gas Leak Based on Fault Tree Analysis

LIU Jianyue; ZHANG Zhidong; LI Xiuguang

doi:10.13296/j.1001-1609.hva.2016.12.030

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Fault Analysis of GIS Gas Leak Based on Fault Tree Analysis

更新时间：2025-04-26

- Fault Analysis of GIS Gas Leak Based on Fault Tree Analysis
- High VoltageApparatus Vol. 52, Issue 12, Pages: 189-193(2016)
- 作者机构：
  
  1. 山西电力职业技术学院国网山西省电力公司技能培训中心
  2. 国网山西省电力公司检修公司
  3. 国网宁夏电力公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.12.030
  CLC： TM595
- Published：2016
- 稿件说明：
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[1]刘建月,张志东,李秀广.基于故障树的GIS设备SF_6气体泄漏分析[J].高压电器,2016,52(12):189-193.

LIU Jianyue, ZHANG Zhidong, LI Xiuguang. Fault Analysis of GIS Gas Leak Based on Fault Tree Analysis[J]. High voltageapparatus, 2016, 52(12): 189-193.
[1]刘建月,张志东,李秀广.基于故障树的GIS设备SF_6气体泄漏分析[J].高压电器,2016,52(12):189-193. DOI： 10.13296/j.1001-1609.hva.2016.12.030.

LIU Jianyue, ZHANG Zhidong, LI Xiuguang. Fault Analysis of GIS Gas Leak Based on Fault Tree Analysis[J]. High voltageapparatus, 2016, 52(12): 189-193. DOI： 10.13296/j.1001-1609.hva.2016.12.030.

摘要

针对GIS设备SF

气体泄漏问题

文中将包扎法粗略估计与红外检漏法精确定位两种检测手段相结合

参照设备内部结构

根据现场实践经验

提出了一种利用故障树查明泄漏根源的分析方法。同时

制定出有针对性的预防措施

从设计制造工艺、安装工艺和日常维护等方面总结经验

加以改进

避免类似故障再次发生

具有一定的应用价值。

Abstract

In response to the problems of SF

leakage in GIS equipment

an analysis method has been proposed which can effectively identify the causes of leakage using the idea of fault tree. This method combines the approximate estimate by a"bandaging"method and the precise location identification using infrared leak detection method and takes full account of the internal structure of the equipment and field experience. At the same time

prevention measures are derived based on experiences accumulated from the manufacturing process

installation process and routine maintenance to avoid the reoccurrence of similar faults

thus having practical importance for system operation.

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