摘要
利用CDEGS软件针对220 kV/500 kV典型输电线路杆塔分别进行工频和雷电流模型的仿真计算,给出避雷线、杆塔地网、杆塔基础具体分流大小,分析影响杆塔分流系数的影响因素。
The simulation calculation of frequence and lightning current model are respectively conducted according to the typical 220 kV/500 kV transmission line towers by using CDEGS software. The shunt data of lightning lines tower tower grounding grid tower base are obtained and the influence factor of tower distribution coefficient are analyzed.
出处
《湖南电力》
2013年第6期13-16,共4页
Hunan Electric Power
关键词
输电线路
杆塔
分流
模型
防雷
transmission line
tower
shunt
model
lightning protection
