浅谈雷击电磁脉冲引发的雷击案例分析与对策

Case Analysis and Countermeasures of Lightning Strike Caused by Lightning Electromagnetic Pulse

本文采用实地勘查、数据收集、资料整理、综合分析等方法,通过调取雷击事发时段闪电定位、预报气象服务、采集器蒸发量等数据资料,重点对孕灾环境、雷击电磁脉冲感应、地电位反击等因素进行分析,发现雷击电磁脉冲是引发此次雷击事故的原因,并有针对性地提出供电线、数据传输线的有效屏蔽以及合理设置汇流排等整改措施。

Using field investigation,data collection,data collation,comprehensive analysis and other methods,and based on obtain data such as lightning location,forecast meteorological service and collector evaporation during the lightning strike period,the causes of disaster environment,lightning electromagnetic pulse induction and ground potential counterattack are analyzed.The causes of disaster are summarized and the rectification measures are put forward in order to pay attention to the prevention of electromagnetic pulse induction caused by lightning strike.