500MW汽轮发电机定子端部松动的原因及处理  

The Reason and Removal of Looseness on Stator End of 500MW Turbo-Generator

作　　者：敬立发[1] 尹志国[1] 安郁镜[1] 

机构地区：[1]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《防爆电机》2006年第3期46-49,共4页Explosion-proof Electric Machine

摘　　要：主要介绍了500MW汽轮发电机在长期运行后,定子端部部件松动的原因及处理方法,并介绍了如何改进设计结构及重新改造的工艺过程,为同类型机组的改造提供一些参考。This paper introduces the reason and removal of looseness on stator end parts of 500MW turbo-generator after long period operation as well as how to improve the process of reformation and the design construction, thus provides some references for the same type unit.

关 键 词：汽轮发电机 绕组端部 松动 

分 类 号：TM311[电气工程—电机]