大型抽水蓄能机组定子绕组固定技术与状态评价的分析

Analysis of Stator Winding Fixation Techniques and Its Condition Evaluation for Large Pump-Storage Units

大型抽水蓄能发电电动机定子绕组固定采用了弹性固定工艺,本文总结了多种弹性固定系统,列举了事故案例,分析了定子绕组固定系统状态评价的方法,供大型抽水蓄能发电机定子绕组固定系统设计和运行维护人员参考借鉴。

Elastic wingding fixation techniques have been used in stator winding support systems for large pump-storage units. This paper sums up some form of elastic winding fi xation techniques, cites one generator accident, analysis the condition evaluation of stator winding support systems. It have certain reference value for the designer and maintainer.