摘要
利用传统的避雷针方式防雷,对于通信站中的弱电设备(微电子设备)来说,防护的效果较差,需要探索新的、更稳妥的防雷方法。笔者根据实践经验,总结出对于雷电的弱电防护应从电源线的防护、信号线的防护、等电位连接、防静电处理及配置良好的接地系统5个方面入手;并结合电力系统变电站通信机房的实际情况,阐述了各个方面具体的应对措施。
For micro-electronic equipment, traditional lightning protection using lightning rod is not reliable. Based on the experiences, this paper points out that lightning-protection should be done from the following aspects, such as protection of power cable and signal cable, the connection of equipotential location, anti-static electricity treatment and well-configured grounding system. The paper also discusses the measures of modem lightning-protection in substation communication equipment room.
出处
《电力系统通信》
2007年第4期19-21,共3页
Telecommunications for Electric Power System
关键词
防雷
弱电设备
现代防雷
接地
lightning-protection
weak-current equipments
modem lightning-protection
grounding
