Calculation and simulation of hot-line work electric field distribution for 110 k V and above power transformation equipment

ZHU Xiang-yu; LI Ren-sheng; LIU Gong-neng; LI Bai-dang

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Calculation and simulation of hot-line work electric field distribution for 110 k V and above power transformation equipment

更新时间：2025-11-18

- Calculation and simulation of hot-line work electric field distribution for 110 k V and above power transformation equipment
- Vol. 34, Issue 6, Pages: 17-21(2014)
- 作者机构：
  
  1. 国网湖南省电力公司
  2. 国网湖南省电力公司长沙供电分公司
  3. 国网湖南省电力公司检修公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM63
- Published：2014
- 稿件说明：
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[1]朱翔宇,李人晟,刘功能,李百档.110kV及以上变电设备带电作业电场分布计算与仿真[J].湖南电力,2014,34(06):17-21.

ZHU Xiang-yu, LI Ren-sheng, LIU Gong-neng, et al. Calculation and simulation of hot-line work electric field distribution for 110 k V and above power transformation equipment[J]. 2014, 34(6): 17-21.
[1]朱翔宇,李人晟,刘功能,李百档.110kV及以上变电设备带电作业电场分布计算与仿真[J].湖南电力,2014,34(06):17-21. DOI：

ZHU Xiang-yu, LI Ren-sheng, LIU Gong-neng, et al. Calculation and simulation of hot-line work electric field distribution for 110 k V and above power transformation equipment[J]. 2014, 34(6): 17-21. DOI：

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。

Abstract

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.

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