Isoparametric FEM Analysis of 3-D Electrostatic Field in Fuse-Contactor

您当前的位置：

首页 >

文章列表页 >

Isoparametric FEM Analysis of 3-D Electrostatic Field in Fuse-Contactor

更新时间：2025-04-26

- Isoparametric FEM Analysis of 3-D Electrostatic Field in Fuse-Contactor
- High VoltageApparatus Issue 6, Pages: 16-21(1995)
- 作者机构：
  
  1.   河北工业大学
  2.   福州大学
  3.   上海电器科学研究所
  4.   上海电器科学研究所天津 300130
  5.   350002
  6.   200063
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM56
- Published：1995
- 稿件说明：
移动端阅览
[1]汪友华,颜威利,张冠生,何瑞华,胡妙松.三维静电场等参元分析[J].高压电器,1995(06):16-21.

Isoparametric FEM Analysis of 3-D Electrostatic Field in Fuse-Contactor[J]. High voltageapparatus, 1995, (6): 16-21.
[1]汪友华,颜威利,张冠生,何瑞华,胡妙松.三维静电场等参元分析[J].高压电器,1995(06):16-21. DOI：

Isoparametric FEM Analysis of 3-D Electrostatic Field in Fuse-Contactor[J]. High voltageapparatus, 1995, (6): 16-21. DOI：

摘要

采用等参元有限元法对真空接触器—熔断器组合电器静电场进行了数值计算

介绍了三维静电场等参元的分析方法

剖分单元为15节点五面体单元

场域自动剖分具有几何尺寸可变、单元疏密可调的特点。任意一点电场强度和任意一条电力线长度的计算

使三维静电场逆问题的求解成为现实

为了考核三维静电场数值计算准确度

分别求解两平行圆柱电极间电场的解析解与数值解

并进行了比较。

Abstract

Isoparametric FEM is applied to the 3-Delectrostatic field compu-tation in fuse-contactor and 15-node

quintuple prismatic elements are used for the discretization of the region. The automatic mesh generation is suitable for dif-ferent physical sizes and different density of elements. With the field intensity at any point and the length of any electrical line calculated

the inverse 3-D electro-static field problem can be solved. This numercal field calculation accuracy is veri-fied by comparing the numerical solution with the genuine value of the field around two parallel cylinder electrods.

关键词

Keywords

references

Views

114

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Numerical Analysis of Electric Field in the SF₆ Pufter Circuit Breaker

Numerical Calculation of Electric Field at the Surface of the Electrodes

Analysis of Electric Field in the Epoxy Bushing in JYN1-35（NW） Cubicle

A Neural Network Method for Switchboard Designing

Numerical Analysis of Thermal Expansion Circuit Breaker

Related Author

王其平

海涛

Yang Xuechang

Zhang Wenbin

王刚

陈德桂

于建平

李一滨

Related Institution

西安交通大学 710049

西安交通大学

清华大学

西安高压电器研究所

741018

⁰