摘要
局部放电测量技术弥补了目前GIS设备预防性试验方法的不足,已成为运行GIS设备监测的重要手段。介绍了利用超声波、高频脉冲电流、气体分析测量技术,对中国石油化工股份有限公司广州分公司110kV GIS电压互感器进行局部放电测量,并对发现的缺陷分析处理。
The technology of measuring partial discharge is an important monitoring method for GIS,which has complemented other preventive test methods of GIS at present.In measuring the partial discharge of the 110kV GIS voltage transformer of GPC,several measuring technology is used such as Ultrasonic wave,high-frequency pulse current and gas analysis,while defects are found and overcome.
出处
《机电工程技术》
2012年第7期247-249,共3页
Mechanical & Electrical Engineering Technology
关键词
脉冲电流
超声波
GIS
电压互感器
pulse current
ultrasonic wave
GIS
voltage transformer
