Assistant Design of Numerical Calculation and Electrical-stress-optimizing on Cable Accessories up to 10 kV

LI Zhe1; JIA Xian2; YIN Yi1

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Assistant Design of Numerical Calculation and Electrical-stress-optimizing on Cable Accessories up to 10 kV

更新时间：2025-04-26

- Assistant Design of Numerical Calculation and Electrical-stress-optimizing on Cable Accessories up to 10 kV
- High VoltageApparatus Issue 5, Pages: 379-381(2006)
- 作者机构：
  
  1. 上海交通大学电气工程系
  2. 上海飞航电力器材有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM247
- Published：2006
- 稿件说明：
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[1]李喆,贾贤,尹毅.10 kV及以下电缆附件的数值计算和应力锥优化辅助设计[J].高压电器,2006(05):379-381.

LI Zhe1, JIA Xian2, YIN Yi1. Assistant Design of Numerical Calculation and Electrical-stress-optimizing on Cable Accessories up to 10 kV[J]. High voltageapparatus, 2006, (5): 379-381.
[1]李喆,贾贤,尹毅.10 kV及以下电缆附件的数值计算和应力锥优化辅助设计[J].高压电器,2006(05):379-381. DOI：

LI Zhe1, JIA Xian2, YIN Yi1. Assistant Design of Numerical Calculation and Electrical-stress-optimizing on Cable Accessories up to 10 kV[J]. High voltageapparatus, 2006, (5): 379-381. DOI：

摘要

对电缆附件的复杂结构进行数值计算

并通过计算结果对应力锥形状进行优化设计

从而改善附件场强集中部分的电场分布

提高电缆附件的使用寿命。开发的软件包对不同的应力锥形状下的场强采用有限元方法进行计算并提供以下功能:画出任意电位的等位线;用不同颜色填充附件内部

通过颜色深浅显示场强大小;对附件内部任意一点提供用鼠标点击显示该点坐标、该点电位和该点场强;给出整个附件内部区域切向场强和径向场强的最大值和坐标值。

Abstract

The complex structure of electric cable accessory is calculated by finite element method. In order to improve the distribution of electric field and increase the operating life of electric cable accessory

optimization designing of stress cone shape has been carried out based on the calculation results. This software package can calculate electric field in different stress cone shape by finite element method

and can present following functions: drawing equi-potential line; displaying electric field value with different color; displaying coordinate

voltage and electric field value of any point pointed by mouse; displaying maximum and minimum of the tangential and radial electric field in whole area.

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