Effects of defects and moisture on insulation characteristics of XLPE insulated cable

被引：0
|
作者：
机构：
[1] Katsuta, Ginzo
[2] Toya, Atsushi
[3] Kanaoka, Mamoru
[4] Katakai, Shoshi
[5] Maruyama, Yoshio
[6] Muto, Hideji
来源：
Katsuta, Ginzo | 1600年 / Scripta Technica Inc, New York, NY, United States卷 / 114期
关键词：
Defects - Electric breakdown - Electric discharges - Electric insulation - Electric properties - Insulating materials - Moisture - Polyethylenes;
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学科分类号：
摘要：
The paper evaluates the effects of defects and moisture on the insulation characteristics of crosslinked polyethylene insulated cables. Insulation characteristics are susceptible to ac voltage than impulse voltage and the distribution of lifetimes is classified into a wornout failure type due to discharge deterioration. Also discussed is the harmfulness of defects and the growth of water trees.
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