Electric Field Optimization Design of 72.5 kV High-voltage Vacuum Interrupter

WANG Lina; ZHAO Zhizhong; GUO Xue; BI Haiyan

doi:10.13296/j.1001-1609.hva.2014.03.005

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Electric Field Optimization Design of 72.5 kV High-voltage Vacuum Interrupter

更新时间：2025-04-26

- Electric Field Optimization Design of 72.5 kV High-voltage Vacuum Interrupter
- High VoltageApparatus Vol. 50, Issue 3, Pages: 19-23(2014)
- 作者机构：
  
  1. 河北工业大学电磁场与电器可靠性省部共建重点实验室
  2. 天津市电力公司城东供电分公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2014.03.005
  CLC： TM561.5
- Published：2014
- 稿件说明：
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[1]王丽娜,赵智忠,郭雪,毕海岩.72.5kV高压真空灭弧室内部电场的优化设计[J].高压电器,2014,50(03):19-23.

WANG Lina, ZHAO Zhizhong, GUO Xue, et al. Electric Field Optimization Design of 72.5 kV High-voltage Vacuum Interrupter[J]. High voltageapparatus, 2014, 50(3): 19-23.
[1]王丽娜,赵智忠,郭雪,毕海岩.72.5kV高压真空灭弧室内部电场的优化设计[J].高压电器,2014,50(03):19-23. DOI： 10.13296/j.1001-1609.hva.2014.03.005.

WANG Lina, ZHAO Zhizhong, GUO Xue, et al. Electric Field Optimization Design of 72.5 kV High-voltage Vacuum Interrupter[J]. High voltageapparatus, 2014, 50(3): 19-23. DOI： 10.13296/j.1001-1609.hva.2014.03.005.

摘要

高压真空灭弧室绝缘设计的关键是其内部电场分布的设计。为优化高压真空灭弧室内部的电场分布

使其内部电场强度分布均匀

建立了真空灭弧室的参数化模型。针对真空灭弧室设计工艺参数是变量的问题

利用ANSYS的有限元分析及其参数化语言对真空灭弧室轴向尺寸进行优化设计

通过一阶迭代方法

得到了真空灭弧室相关尺寸的优化序列及变化曲线。优化后与初始参数值相比

电场强度分布更加均匀。

Abstract

The optimization of internal electric field distribution is the key factor to the insulation design of highvoltage vacuum interrupter. In order to optimize the distribution of the electric field intensity inside the 72.5 kV vacuum interrupter

a parametric model of the vacuum interrupter is established. As the parameters involved in the design of the vacuum interrupter are variables

the finite element analysis tool of ANSYS and its parameterized syntax are utilized

and first-order iteration is adopted to optimize the axial dimension of the vacuum interrupter

thus the optimization sequence and the related curves are obtained. The result indicates that the optimized electric field intensity distribution gets better.

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