摘要
对某500 kV线路跳闸情况进行了介绍,梳理统计了故障时段雷电活动情况,通过对其故障特征分析、仿真计算,综合判断为一次罕见的雷击线路闪络,从设备运行维护、差异治理、研究应用等方面提出了相应措施。
This paper introduced the trip fa fault periods, through their fault feature an flashover fault,and proposed corresponding ernanee, research applications. ult o alysi f a 500 kV transmissi s and simulation,it c measure from equipment on line and counted the lighting activity during omprehensively judged that is a rare lightning operation and maintenance,differences in gov-
出处
《华北电力技术》
CAS
2013年第6期53-56,共4页
North China Electric Power
关键词
输电线路
雷击故障
闪络
transmission lines
lightning fault
flashover