增安型稀土永磁同步电动机t_E时间的研究  

Research on the t_E of Increased-safety Rare Earth Permanent Magnetic Synchronous Motor

作　　者：严静妮[1] 窦满锋[1] 

机构地区：[1]西北工业大学,陕西西安710072

出　　处：《微特电机》2005年第8期15-17,共3页Small & Special Electrical Machines

基　　金：国家863计划项目(2004AA32G082);西北工业大学研究生创业种子基金(Z200551)

摘　　要：针对增安型稀土永磁同步电动机的关键防爆参数tE,在综合考虑了集肤效应和散热因素等的基础上,提出REPMSM转子tE的理论计算,并对一台增安型REPMSM-RSMAg250-6进行计算,计算结果与试验结果接近,验证了该计算方法的正确性。The key parameter tE of increased - safety rare earth permanent magnetic synchronous motor is discussed in this paper, and the formulas are presented with taking skin effect and heat radiation into account. The tE of an increased - safety rare earth permanent magnetic synchronous motor is calculated. The correctness of the formulas is verified by the test.

关 键 词：增安型电机 防爆参数 稀土永磁同步电动机 集肤效应 散热 

分 类 号：TM341[电气工程—电机]