Acid rain aging of silicone rubber materials in a fog chamber

被引：2
|
作者：
Frost, N [1 ]
机构：
[1] Von Roll Isola USA, Schenectady, NY 12306 USA
来源：
PROCEEDINGS: ELECTRICAL INSULATION CONFERENCE AND ELECTRICAL MANUFACTURING & COIL WINDING TECHNOLOGY CONFERENCE | 2003年
关键词：
D O I：
10.1109/EICEMC.2003.1247846
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
It is important to the power industry that insulators exhibit long life and low electrical loss in use in the field. Increased leakage current is costly as this is lost power distribution or transmission or can lead to the generation of conductive paths and the breakdown of the insulator. The purpose of this study was to investigate the influence of applied electrical stress on silicone rubber samples aged with acidic precipitation in a fog chamber. It was found that the use of acidic fog ages the samples chemically, regardless of the presence of applied electrical stress, whereas the application of electrical stress in conjunction with acidic precipitation, or multifactor aging, resulted in the most pronounced aging of the materials.
引用
收藏
页码：17 / 20
页数：4
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