笼型三相异步电动机的电磁振动计算方法的研究  

Research on Computation Method of Electromagnetic Vibration for Squirrel Cage Three Phase Asynchronous Motor

作　　者：庄火庚[1] 

机构地区：[1]上海电器科学研究所(集团)有限公司,上海200063

出　　处：《电机与控制应用》2016年第4期57-61,共5页Electric machines & control application

摘　　要：阐述并对比了机械阻抗法和有限元法在笼型三相异步电动机电磁振动计算上的应用。通过仿真计算案例研究了某一型号电机的电磁振动特性,从而深入了解两种方法在实际应用中的区别。这为电磁振动计算方法的应用提供参考。The mechanical impedance method and FEM of electromagnetic vibration forsquirrel cage three phase asynchronous motor were systematically expounded and compared. A sample was analysised using FEM,so as to understand the difference between two kinds of methods in solving practical problems,and then provide reference to the application of electromagnetic vibration computation method.

关 键 词：笼型三相异步电动机 电磁振动 机械阻抗法 有限元法 

分 类 号：TM302[电气工程—电机]