摘要
对工程中常见的接地极进行了初步的分析和理论计算,从接地效果和经济性的角度分析了接地极的选择。
A preliminary analysis and theoretical calculations to the common earthing electrode types used in projects are carried out,and the type selection of earthing electrodes is analyzed from the views of earthing effects and economical efficiency.
出处
《铁路通信信号工程技术》
2011年第5期60-62,共3页
Railway Signalling & Communication Engineering
关键词
接地极
经济性
接地电阻
earthing electrode
economical efficiency
earthing resistance
