福建某电站2#机转子磁轭与磁极冲片断裂原因剖析及处理  

Analysis and treatment of fracture causes of magnetic yoke and the lamination of pole of rotor of No.2 machine in power plant in Fujian Province

作　　者：李兴邦[1] LI Xingbang(Harbin Electric Machinery Company Ltd.,Harbin 150040,China)

机构地区：[1]哈尔滨电机厂有限责任公司,哈尔滨150040

出　　处：《上海大中型电机》2022年第1期52-56,共5页Shanghai Medium and Large Electrical Machines

摘　　要：福建某电站发电机2#机转子磁轭和磁极冲片发生断裂,给机组的安全稳定运行带来极大的隐患,经过原因剖析及处理,解决了存在的问题。对其它高转速电站及抽蓄电站安装检修工作具有一定的借鉴作用。The breakage of the magnetic yoke and the lamination of pole of rotor of No.2 machine in power plant in Fujian Province brought a great hidden trouble to the safe and stable operation of the unit.After reason analysis and treatment,the existing problems have been solved.It can be used for reference for installation and maintenance of other high speed power stations and pumped-storage power stations.

关 键 词：转子磁轭 磁极冲片 断裂 高转速 安装检修 

分 类 号：TM307[电气工程—电机]