中国电力2011,Vol.44Issue(5):30-33,4.
SF6电气绝缘设备故障时气体特征分解物的检测及应用
Detection of gas decomposition products of SF6 gas-insulated electric equipment under faults and its applications
唐嘉1
作者信息
- 1. 广东电网佛山供电局,广东,佛山,528000
- 折叠
摘要
Abstract
SF6 electrical equipment is widely used in power systems. Finding effective methods to detect and judge equipment faults is very important to equipment status monitoring. Composition of gas decomposition products, fault operation exporienees and common field detection methods were discussed. Detailed analyses for those detection methods were given in the aspects of test items, measurement ranges, minimum volume fraction detectable and detection styles. The analyses can provide references for effective and quick fault detection and online status monitoring of devices. It was proposed that the gas decomposition detection should be brought into the set of preventive tests of SF6 gas-insulated electric equipment.关键词
SR6气体/气体分解物/设备状态检测分类
信息技术与安全科学引用本文复制引用
唐嘉..SF6电气绝缘设备故障时气体特征分解物的检测及应用[J].中国电力,2011,44(5):30-33,4.