Problems with modern air-cooled generator stator winding insulation

被引：26

作者：

Griffith, G ^{[1
]}

Tucker, S

Milsom, J

Stone, G

机构：

[1] Florida Power & Light, Juno Beach, FL 33408 USA

[2] Iris Power Engn, Etobicoke, ON, Canada

来源：

IEEE ELECTRICAL INSULATION MAGAZINE | 2000年 / 16卷 / 06期

关键词：

coil vibration; global VPI windings; rapid load cycles;

D O I：

10.1109/57.887599

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：

Modern stator winding design and manufacturing methods have been successful in reducing the cost of turbine generators. Problems such as thermal cycling, coil abrasion in the slot and PDs in the endwinding have lead to failures after as little as five years of operation. At present, effective meas are available to slow or correct the deterioration process.

引用

页码：6 / 10

页数：5

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[8]

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