摘要
通过对不同电压等级、不同设备等电位带电作业时电场分布的计算,得出人体与周围设备的电场分布图。给出不同工况下人体周围的最大场强和最大畸变率,以及人体进入高电位过程中的人体电位分布,指出带电作业人员作出典型动作时,人体突出部位电场强度较大、易发生畸变。
The human body and surrounding equipment electric field distribution map is obtained by calculation of equipotential hot-line work for different voltage grades and different equipments. The map gives the maximum field strength and maximum distortion rate for the human body around in different conditions,and provides the human body potential distribution when entering the high potential area. The paper points out that the electric field of human body prominent parts is greater and prone to distortion when the hot-line worker takes typical action.
出处
《湖南电力》
2014年第6期17-21,共5页
Hunan Electric Power
关键词
变电设备
带电作业
电场分布
场强畸变
transformation equipment
hot-line work
electric field distribution
field distortion
