转子槽数对异步电机附加损耗的影响  

Influence on the Additional Losses of Asynchronous Motors by Rotor Slot Numbers

作　　者：马益民 朱凯格 MA Yimin;ZHU Kaige(Alstom NUG Propulsion System Co.,Ltd.,213166;Changzhou Metro Group Co.,Ltd.Operation Branch,213004)

机构地区：[1]新誉阿尔斯通牵引系统有限公司,213166 [2]常州地铁集团有限公司运营分公司,213004

出　　处：《电机技术》2024年第5期32-36,共5页Electrical Machinery Technology

摘　　要：文章介绍了一种应用在轨道交通上的高功率密度的三相异步电机。首先简要分析了转子槽数对附加损耗的影响,然后通过场路耦合的有限元方法对不同转子槽数的电机附加损耗进行了仿真分析,最后通过试验验证了仿真结果。The article introduces a kind of high power density three-phase asynchronous motor used in rail transit.It first briefly analyzes the influence on the additional losses of motors by rotor slot numbers,and then,conducts a finite element simulation analysis on the additional losses of motors by different rotor slot numbers,at last,the simulation results are verified through the verification test.

关 键 词：三相异步电动机 转子槽数 附加损耗 有限元方法 试验 

分 类 号：TM302[电气工程—电机]