GENERATOR INSULATION DIAGNOSTIC TESTING

被引：28

作者：

KURTZ, M

LYLES, JF

机构：

[1] Ontario Hydro, Toronto

来源：

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 05期

关键词：

D O I：

10.1109/TPAS.1979.319475

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：

Ontario Hydro's experience with diagnostic partial discharge tests on hydraulic generators over a period of five years shows that a reliable prediction of stator insulation condition can be made prior to physical examination. “Action limit values” have been established to this end. This paper gives a brief historical review of problems encountered, and a description of repair procedures on windings with slot discharge/mechanical abrasion insulation damage. Recent advances in the diagnostic test equipment and technique for reducing test cost and increasing test credibility are briefly described. Copyright © 1979 by The Institute of Electrical and Electronics Engineers. Inc.

引用

页码：1596 / 1603

页数：8