双鼠电机转子改造的评价  

The Evaluation on Upgrading Double Squirrel-Cage Rotors

作　　者：雷春飞 石文理 

机构地区：[1]娘子关发电厂,山西娘子关045203 [2]山西省地方电力公司,山西太原030009

出　　处：《电力学报》2001年第1期63-65,共3页Journal of Electric Power

摘　　要：火力发电厂广泛应用双鼠笼型高压电机 ,在实际运行中存在着转子笼条开焊、断裂的现象 ,笔者从转子断条原因和改造后的特征及运行情况 。The thermal power plants have widely used the double squirrel cage high voltage rotors.In substantial operation,there are many happens about the rotor weld defect of cage line and cutting.So,the author wants to prove the necessity of the upgrading from the reason of rotor line cutting,the specificatin after upgrading and the operation

关 键 词：双鼠笼电机 转子 技术改造 电磁力 

分 类 号：TM359.9[电气工程—电机]