Finite Element Analysis of Electric Field Strength on Power Capacitor Component

LIU Ce; WU Sheng-bin; YANG Pei-xia; LIN Yue-hong

doi:10.14044/j.1674-1757.pcrpc.2012.04.006

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Finite Element Analysis of Electric Field Strength on Power Capacitor Component

更新时间：2024-09-14

- Finite Element Analysis of Electric Field Strength on Power Capacitor Component
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 33, Issue 4, Pages: 15-18(2012)
- 作者机构：
  
  西安高压电器研究院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2012.04.006
  CLC： TM531.4
- Published：2012，
- 稿件说明：
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[1]刘策,武胜斌,杨佩侠,蔺跃宏.电力电容器元件电场强度有限元分析[J].电力电容器与无功补偿,2012,33(04):15-18+33.

LIU CE, WU SHENG-BIN, YANG PEI-XIA, et al. Finite Element Analysis of Electric Field Strength on Power Capacitor Component. [J]. Power capacitor & reactive power compensation, 2012, 33(4): 15-18.
[1]刘策,武胜斌,杨佩侠,蔺跃宏.电力电容器元件电场强度有限元分析[J].电力电容器与无功补偿,2012,33(04):15-18+33. DOI： 10.14044/j.1674-1757.pcrpc.2012.04.006.

LIU CE, WU SHENG-BIN, YANG PEI-XIA, et al. Finite Element Analysis of Electric Field Strength on Power Capacitor Component. [J]. Power capacitor & reactive power compensation, 2012, 33(4): 15-18. DOI： 10.14044/j.1674-1757.pcrpc.2012.04.006.

摘要

文中对电力电容器的元件结构进行了研究

将电容器元件的场强分布归纳为平行均匀电场区域、电极端部折边的平行区域、铝箔卷绕的起始部分及元件两侧的圆弧部分。对不同类型的场强分布情况根据需要借助三维建模软件SolidEdge进行二维和三维建模

采用Quick-Field有限元计算软件和Infolytica软件的ElecNet有限元软件分别对二维和三维模型进行计算分析

通过模拟计算得出了元件最大电场强度的数值和出现的位置

对最大场强出现的区域进行结构优化并重新计算

根据计算和分析的结果

提出电力电容器元件在生产过程中应注意的事项。

Abstract

In this paper

the structure of power capacitor component is analyzed and electric field strength distribution of capacitor component is classified into

there are four types of distribution about electric field strength could be summarized: uniform field in parallel area

folding area of electrode tips

start point of aluminum foil winding and both side arc area of the element.To analyses the distribution of these different fields

some software for building models and calculating by finite element method are used.After simulated calculation

the value and position of maximum electric field strength are obtained and renewed by optimization design.According to the results of calculation and analysis

some attentions are pointed out for the procedure of power capacitor producing.

关键词

电力电容器元件电场强度有限元方法仿真计算

Keywords

power capacitor componentelectric field strengthfinite element methodsimulated calculation

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