红外成像检漏技术在GIS SF_(6)气体泄漏检测中的应用

Application of Infrared Imaging Leak Detection Technology in GIS SF_(6)Gas Leak Detection

SF_(6)气体泄漏将导致GIS设备绝缘性能下降,严重时将导致气室压力报警或闭锁,另外SF_(6)气体的温室效应将对大气造成污染。红外成像检测技术可有效发现SF_(6)气体泄漏,文章介绍了SF_(6)气体泄漏的现场检测方法,结合现场实例分析了GIS设备气体泄漏问题,可为GIS设备气体泄漏的准确定位及分析提供借鉴。

SF_(6) gas leakage will lead to the decline of insulation performance of GIS equipment and even chamber pressure alarm or locking in serious cases.In addition,the greenhouse effect of SF_(6) gas will cause air pollution.SF_(6) gas leakage can be effectively detected by infrared imaging detection technology.This paper introduces field detection method of SF_(6) gas leakage and,based on the case,analyzes the gas leakage problem of GIS equipment,which provide reference for accurate positioning and analysis of gas leakage of GIS equipment.