Analysis of Cable Terminations Based on Time-domain Finite Element Method

GONG Rui-lei; LIU Bo; XIAO Feng-liang; HUA Zhao-xiang; WANG Zhao-min

doi:10.13296/j.1001-1609.hva.2010.08.024

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Analysis of Cable Terminations Based on Time-domain Finite Element Method

更新时间：2025-04-26

- Analysis of Cable Terminations Based on Time-domain Finite Element Method
- High VoltageApparatus Vol. 46, Issue 8, Pages: 48-51(2010)
- 作者机构：
  
  山东泰开高压开关有限公司技术开发部
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.08.024
  CLC： TM247
- Published：2010
- 稿件说明：
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[1]宫瑞磊,刘博,肖风良,化兆祥,王兆珉.基于时域有限元法的电缆终端电场分析[J].高压电器,2010,46(08):48-51.

GONG Rui-lei, LIU Bo, XIAO Feng-liang, et al. Analysis of Cable Terminations Based on Time-domain Finite Element Method[J]. High voltageapparatus, 2010, 46(8): 48-51.
[1]宫瑞磊,刘博,肖风良,化兆祥,王兆珉.基于时域有限元法的电缆终端电场分析[J].高压电器,2010,46(08):48-51. DOI： 10.13296/j.1001-1609.hva.2010.08.024.

GONG Rui-lei, LIU Bo, XIAO Feng-liang, et al. Analysis of Cable Terminations Based on Time-domain Finite Element Method[J]. High voltageapparatus, 2010, 46(8): 48-51. DOI： 10.13296/j.1001-1609.hva.2010.08.024.

摘要

基于后退欧拉法和变分原理推导了非线性的时域有限元电场计算方程。利用时域有限元方法分析了含不同应力控制管时的电缆终端电场分布。分析结果表明

采用由电容性和非线性电阻性材料复合绝缘结构的应力控制管时

电缆终端的电场分布最为均匀。

Abstract

Nonlinear electric field time-domain finite element equation is deduced based on the backward Euler method and the variation principle.A comparison of the electric field distribution in a cable termination with several different stress control tubes is presented.The conclusion shows that the electric field distribution in a cable termination equipped with a stress control tube comprising a capacitive and a nonlinear resistive material is the most uniform.

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