绝缘子污秽闪络事故严重威胁电力系统的安全可靠运行，目前国内外对污闪机理的研究主要以平板模型为基础。

Pollution flashover accident of insulators may threaten the operation safety of power system, whereas, the research on pollution flashover circuit model is based on the plate model by now.

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通过分析金属化膜脉冲电容器的退化失效机理，利用该竞争失效模型，对金属化膜脉冲电容器进行了可靠性分析，确定了该型电容器的可靠度函数。

Then, by analyzing degradation mechanism of metallized-film capacitor, this paper presents a life distribution model of metallized-film pulse capacitor using the models.

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通过分析金属化膜脉冲电容器的退化失效机理，利用该竞争失效模型，对金属化膜脉冲电容器进行了可靠性分析，确定了该型电容器的可靠度函数。

Then, by analyzing degradation mechanism of metallized-film capacitor, this paper presents a life distribution model of metallized-film pulse capacitor using the models.

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