Modelling of physical and chemical processes in self-healing breakdowns in organic dielectric materials

J. Kammermaier, G. Rittmayer, S. Birkle
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引用次数: 1

Abstract

A model is developed for a theoretical description of self-healing breakdowns in organic dielectrics. The spatiotemporal distribution of potential and current during the self-healing breakdown is first investigated, and then the energy converted for the evaporation and ionization of electrode metal as well as for gas-dynamic decomposition of the material is determined. The gas formation results may be used to compute graphite deposition in the insulating areas.<>
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有机介电材料中自愈击穿的物理和化学过程建模
建立了有机电介质中自愈击穿的理论描述模型。首先研究了自愈击穿过程中电位和电流的时空分布,然后确定了电极金属蒸发和电离以及材料气动力分解所转换的能量。气体形成的结果可用于计算绝缘区域的石墨沉积
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