屏蔽线对输电线路电磁环境影响的模拟研究  

Simulation research of shielding wire on electromagnetic environment of transmission Line

作　　者：林炬[1] 曹俊杰[2] 李立[3] 黄学良[1] 王瑜[4] 

机构地区：[1]江苏省辐射环境保护咨询中心,江苏南京210019 [2]江苏省电力公司扬州供电公司,江苏扬州225000 [3]江苏省电力公司无锡供电公司,江苏无锡214062 [4]东南大学,江苏南京210000

出　　处：《电力科技与环保》2017年第1期48-50,共3页Electric Power Technology and Environmental Protection

摘　　要：随着输变电工程的不断发展,线路电磁环境对于民众健康的影响愈加突出,对其进行研究分析具有重要价值。针对输电线路下电磁环境问题,分析了工频电磁场主要影响因素以及模拟研究了电场环境的优化方案,屏蔽线的位置与屏蔽效果的关系,通过屏蔽线位置的选择,可以低成本实现目标点以及目标区域的最优屏蔽。With the continuous development of power transmission project, electromagnetic environment of trans- mission line has more and more effect on peoples health. Thus, it is particularly important to carry out this research work. Main influence factors of power frequency electromagnetic field are analyzed. Optimized solutions of electric field environment and the relation between the position of shield wires and its shield ing effect are presented, a method to determine the location of shield wires is introduced in order to shield target point and the target area optimally.

关 键 词：输电线路 电磁环境 工频电场 屏蔽线 

分 类 号：TM726[电气工程—电力系统及自动化]