摘要
通过对雷击电磁脉冲入侵弱电设备的雷害机理进行讨论,阐述了500kV曲江变电站的二次回路系统的防雷措施和弱电设备防雷产品的技术参数,为变电站的二次回路系统防雷提供了技术上的参考和建议。
The mechanism analysis of lightning harm caused to weak electrical equipment by LEMP（Lightning electromagnetic impulse） is mainly discussed in this essay, The paper is for explaining lightning protection measures for secondary system in 500kV Qujiang substation and the technology parameter of the lightning protection product of weak electrical equipment ] in order to provide a technology reference and advice for the secondary system in substation,
出处
《电工技术》
2007年第2期22-24,共3页
Electric Engineering
关键词
弱电设备
雷击电磁脉冲
电涌保护器
防雷
Weak electrical equipment LEMP Surge protective devices Lightning protection
