摘要
GIS局部放电脉冲含有较为丰富的超高频信号成分,利用GIS局部放电产生的高频辐射特性可以有效地检测GIS局部放电。介绍了现场交流耐压试验中的GIS局部放电测量,为推广现场环境下的GIS局部放电检测积累了经验。
Partial discharge(PD)in GIS could be detected efficiently with its frequency charac teristics,because of a lot ul tra-high frequency composition in GIS partial discharge signal.The PD detection in GIS AC volt age withstand test was described in this paper,which will be a basis of develop ing a new PD technique in field.
出处
《华中电力》
2002年第5期1-3,共3页
Central China Electric Power