某锻压厂雷击事故分析  

A Case Study of Lightning Accident

作　　者：孟艾立 周璟 高波 

机构地区：[1]工业和信息化部电信研究院泰尔实验室

出　　处：《现代电信科技》2010年第1期48-52,共5页Modern Science & Technology of Telecommunications

摘　　要：文章通过对某省锻压厂的两次雷击事故的分析,定量计算了由于厂内某通信企业钢管塔的存在该地区遭受直击雷的概率以及由于铁塔遭受直击雷而产生在锻压厂的LEMP电磁环境。根据雷电风险评估结果,建议采取必要的防雷措施,建立完善的综合防雷系统,并按照相关标准建立防雷系统,可以有效减少雷击事故的发生。Through the analysis of the two lightning accidents, we make a quantitative calculation on the probability of directly lightning strike owing to the existence of a steel tower of a telecommunications company in the factory and the electromagnetic environment of LEMP in the forging plant, which is generated by the directly lightning strike of the steel tower. According to the results of lightning risk assessment, it is recommended to take the necessary lightning protection measures to establish a comprehensive integrated lightning protection system, and it can effectively reduce the occurrence of lightning strike in accordance with relevant standards of the creation of mine system.

关 键 词：雷击 滚球法 等电位连接 雷电电磁脉冲 

分 类 号：TU895[建筑科学] TU47