微波通信站电缆转移阻抗及引入的干扰电压  

Experimental Research of Transfer Impedance of Microwave Communication Cable and Interference Voltage When Tower is Struck by Lightning

作　　者：李培国 廖蔚明 杨吟梅 巩学海[2] 张学鹏[2] 

机构地区：[1]电力工业部电力科学研究院,100085 [2]北京电力科学研究院,100045

出　　处：《高电压技术》1995年第3期49-52,共4页High Voltage Engineering

摘　　要：介绍了微波通信站使用的天馈线电缆转移阻抗的计算及酸量结果，并估算了不同雷击电流下天馈线电缆可能引入机房的干扰电压值。The calculation and the test results of transfer impedance of the actually used cables in microwave communication stations are presented.Based on experimental results, the peak value of voltage that might occure between the core and the shielding layer of the coaxial cable under different lightning current are estimated.

关 键 词：微波通信站 天馈线电缆 转移阻抗 干扰电压 

分 类 号：TN925[电子电信—通信与信息系统]