600MW汽轮发电机定子绕组端部烘焙工艺优化研究  

Study on the Heating Process of 600MW Turbine Generator Stator End Winding

作　　者：刘伟 黄绍波 谢志辉 任东滨 

机构地区：[1]东方电气集团东方电机有限公司,四川德阳618000

出　　处：《大电机技术》2016年第5期19-21,29,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：本文主要介绍了东方电机有限公司600MW汽轮发电机绑扎式固定完成后经过不同烘焙时间固化,机组直流泄漏电流、绝缘电阻、端部固有振动频率等性能的对比,提出最优的烘焙时间,从而缩短产出时间,优化工艺等要求。This paper mainly introduces various properties of 600MW turbo-generator after the end winding is fixed, such as DC leakage current, insulation resistance, natural vibration frequency, after different heating process time on the stator end winding, then find out the optimal heating time to reduce the production time and to optimize the manufacturing process.

关 键 词：汽轮发电机 定子绕组 烘焙 直流泄漏电流 固有频率 

分 类 号：TM311[电气工程—电机]