Evaluation of the state of the insulation system of a stator winding of high-voltage electric machines based on measurements of statistical characteristics of partial discharges

被引：2
|
作者：
Andreev I.A.
Amosov V.V.
Lyakhovskii Yu.Z.
机构：
来源：
Russian Electrical Engineering | 2011年 / 82卷 / 4期
关键词：
Distribution; Flaw; Identification sign; Partial discharge; Stator winding insulation;
D O I：
10.3103/S1068371211040031
中图分类号：
学科分类号：
摘要：
The statistical characteristics of amplitude and amplitude-phase spectra of PDs in the insulation of model specimens with artificial flaws in a semiconducting coating are investigated. The algorithm for distinguishing the flaws in the stator winding insulation of high-voltage electrical machines based on statistical parameters of the PD spectra is developed and practically implemented. © Allerton Press, Inc., 2011.
引用
收藏
页码：184 / 188
页数：4
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