The influence of SF6 and SF6/N2 dissociating products on the electrical performance of several insulating varnishes

Proceedings of 1995 International Symposium on Electrical Insulating Materials Pub Date : 1995-09-17 DOI:10.1109/ISEIM.1995.496617

Gong Guoli, Zhang Peihong, Dong Guangyu, Dong Zhenhua

引用次数: 10

Abstract

The influence of SF6 and SF6/N2 dissociating products on the electrical performance of epoxy ester varnish, polyesterimide varnish, polyester varnish and phenolic resin varnish commonly used in electrical equipment has been discussed. From the test results it is shown that the surface resistances and breakdown voltages of the samples all decrease after corona discharge, and they are lower in SF6/N2 than SF6.

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SF6和SF6/N2解离产物对几种绝缘清漆电性能的影响

讨论了SF6和SF6/N2解离产物对电气设备常用的环氧酯清漆、聚亚胺清漆、聚酯清漆和酚醛树脂清漆电性能的影响。实验结果表明，电晕放电后，样品的表面电阻和击穿电压均降低，且在SF6/N2中低于SF6;

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of 1995 International Symposium on Electrical Insulating Materials

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