Field and laboratory aging of RTV silicone insulator coatings

被引：39

作者：

Homma, H ^{[1
]}

Mirley, CL ^{[1
]}

Ronzello, J ^{[1
]}

Boggs, SA ^{[1
]}

机构：

[1] Univ Connecticut, Elect Insulat Res Ctr, Storrs, CT 06269 USA

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 2000年 / 15卷 / 04期

关键词：

D O I：

10.1109/61.891518

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The silicone-based coating applied to 345 kV post insulators in a substation on the shore of Long Island Sound has depolymerized over a period of about 7 years although no in-service failures have occurred. However, the increasing rate of depolymerization suggests that the coatings will have to be renewed in the near future, This paper reports comparisons of aging and material properties for a number of RTV silicone insulator coatings and measurements related to application of a new coating over an existing, held-aged coating.

引用

页码：1298 / 1303

页数：6

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