大型汽轮发电机定子铁芯故障分析及预防

Analysis and Prevention of Stator Core Failure of Large Turbo-generator

文章总结了河北省南部电网 2 0 0MW以上大型汽轮发电机近几年频繁发生的铁芯故障、噪声等现象 ,分析了故障产生的原因 ,介绍了铁芯故障的处理方法和预防措施。

This paper summarizes the frequent failures, noise and other phenomena of large generators (above 200 MW) stator cores in Southern Hebei Power Network, analyzes the cause of failures, and introduces the treatment methods and preventive measures.