Abstract

Features of the remote contactless monitoring of the current operating state of high-voltage insulators are considered. The residual life of the insulators is estimated using a set of the diagnostic parameters of most dangerous defects. Particular attention is given to the problem of ultra-high partial discharges caused by the accumulation of charge on the dielectric surfaces of defects from previous partial discharges.

中文翻译：

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远程测量的诊断参数，用于估计高压绝缘子的剩余寿命

摘要

考虑了对高压绝缘子的当前运行状态进行远程非接触式监视的功能。使用一组最危险缺陷的诊断参数可以估算绝缘子的剩余寿命。特别要注意由缺陷产生的超高局部放电问题，该缺陷是由先前的局部放电引起的缺陷在介电表面上的积累引起的。