周波变流器供电轧钢用同步电动机磁极鸽尾及磁轭鸽尾槽处烧伤事故分析

Analysis on the Burning Accident at Pole Dovetails and the Yoke Dovetail Grooves of the Cycloconverter Feed Steel Mill Synchronous Motors

通过对周波变流器供电轧钢用同步电动机、磁极鸽尾及磁轭鸽尼槽烧伤事故的分析,讨论了烧伤事故的原因和阻尼结构。

The causes of the accident and the damping construction are discussed throgh analysis on the burning accident at the pole dovetail and yoke dovetail grooves of the AC cycloconverter feed steel mill synchronous motors.