摘要
结合我国现有的交流架空输电线路的电压等级及典型杆塔尺寸,通过对交流架空输电线路下地面电场强度的计算分析,给出各电压等级交流线路的电场效应,并对工频电场对人和动物的影响进行了分析,其电场强度均符合限值要求。
Based on the voltage classes and typical tower size of the existing AC overhead transmission lines in China, the electric field effect of AC overhead transmission lines with different voltage classes is given by calculating and analyzing the electric field intensity under the AC overhead transmission lines, and the influence of power frequency electric field on human and animal is analyzed. The electric field intensity of AC overhead transmission lines conforms to the limit value.
作者
张涵宁
张国良
ZHANG Hanning;ZHANG Guoliang(Northeast Electric Power Design Institute Co.,Ltd.of China Power Engineering Consulting Group,Changchun 130021,China)
出处
《吉林电力》
2019年第5期19-22,共4页
Jilin Electric Power
关键词
架空输电线路
工频电场强度
电压等级
杆塔尺寸
overhead transmission line
power frequency electric field intensity
voltage classes
tower size
