线路交叉条件下直流牵引供电系统杂散电流特性*

张岩, 孙继星, 刘继永, 关卓然, 雷栋, 郭旭刚, 刘洋, 王鑫

Stray Current Characteristics of DC Traction Power Supply System when Several Routes Cross

ZHANG Yan, SUN Jixing, LIU Jiyong, GUAN Zhuoran, LEI Dong, GUO Xugang, LIU Yang, WANG Xin

表4 杂散电流总量对比

土壤电阻率/(Ω·m) 混凝土电阻率/(Ω·m) 杂散电流总量/A 50 500 0.164 0 100 800 0.162 4 150 1 100 0.160 0 200 1 500 0.158 4