AGING OF COMPOSITE INSULATORS - SIMULATION BY ELECTRICAL TESTS

被引：11

作者：

DETOURREIL, CH

LAMBETH, PJ

机构：

[1] IREQ, Varennes, Quebec

[2] Consultant Abinger, Surrey

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1990年 / 5卷 / 03期

关键词：

D O I：

10.1109/61.58001

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：

To assess the long term performance of 72 kV and 230 kV composite long rod insulators different laboratory aging tests have been developed. Two principal diagnostic tests were used to measure the performance of the insulators, the quick flashover salt fog (QFO SF), and the rapid flashover clean fog (RFO CF) tests. The aging processes were: a) cement coating and clean fog, b) salt fog, and c) cement coating and salt fog. Similar sets of insulators were aged also in the field for over three years, and all the insulators evaluated in the laboratory. The cement/salt fog aging process was found to be the most controllable and realistic, when the results were assessed by means of the RFO CF test. Keywords-H.V. insulators, composite insulators, aging, pollution, service performance. © 1990 IEEE

引用

页码：1558 / 1567

页数：10