Estimation on the Life Expectancy of Metallized Polypropylene Film Dielectric Capacitors

TANG Ze-bo

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Estimation on the Life Expectancy of Metallized Polypropylene Film Dielectric Capacitors

更新时间：2024-09-14

- Estimation on the Life Expectancy of Metallized Polypropylene Film Dielectric Capacitors
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 3, Pages: 48-51(2007)
- 作者机构：
  
  安徽铜峰电子股份有限公司,安徽,铜陵,244000
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM531
- Published：2007，
- 稿件说明：
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[1]汤泽波.金属化聚丙烯膜交流电容器寿命评价[J].电力电容器,2007,{4}(03):48-51.

TANG ZE-BO. Estimation on the Life Expectancy of Metallized Polypropylene Film Dielectric Capacitors. [J]. Power capacitor & reactive power compensation, 2007, (3): 48-51.
[1]汤泽波.金属化聚丙烯膜交流电容器寿命评价[J].电力电容器,2007,{4}(03):48-51. DOI：

TANG ZE-BO. Estimation on the Life Expectancy of Metallized Polypropylene Film Dielectric Capacitors. [J]. Power capacitor & reactive power compensation, 2007, (3): 48-51. DOI：

摘要

为了缩短金属化聚丙烯膜电容器耐久性试验时间

可以从提高电压和试验温度两方面来进行加速试验。提出了相应的寿命估算公式

两种应力的加速系数均为对应应力比值的幂指数。

Abstract

In order to cut down the metallized polypropylene film dielectric capacitor endurance test time

the accelerated test is used for increasing voltage and test temperature.The estimation formula of life expectancy is presented

the two kinds of stress acceleration factors are exponent index of the homologous stress ratios.

关键词

耐久性试验寿命估算公式电压应力热应力加速系数

Keywords

endurance testFormula of the life expectancyVoltage stressHeat stressAccelerate factor

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Xi′an XD Power Capacitor Co., Ltd, Xi′an

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