Weibull Statistical Analysis of Dielectric Breakdown in N-Hexane
Weibull Statistical Analysis of Dielectric Breakdown in N-Hexane
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DOI：
10.1109/tei.1985.348835
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发表时间：
1984-07
期刊：
影响因子：
--
通讯作者：
C. Frei
中科院分区：
文献类型：
--
作者：
C. Frei
一种非常精细的实验技术和对碳氢化合物液体，特别是正己烷中的介电击穿测量的分析表明，未受扰动的液体的时滞分布符合威布尔概率函数。在受恒定电场作用的介质液体中，这是对极值统计的适用性的第一次解释。这一结果和击穿概率的场依赖关系被认为是支持最近提出的基于固体和液体介质材料中电场起伏的电击穿理论的有力论据。
A much-refined experimental technique and analysis of measurements of dielectric breakdown own in hydrocarbon liquids, in particular: n-hexane, has shown that the time lag distribution ution of an unperturbed liquid is governed by a Weibull probability function. Among dielectric liquids stressed at a constant electric field this is the first account of the applicability of the statistics of extreme values. This result and the field dependence of the breakdown probability are to be considered as strong arguments in favor of the recently postulated theory of electrical breakdown based on fluctuations of the electric field in solid and liquid dielectric materials.