80kW永磁同步牵引电动机设计  

Design of 80kW Permanent-magnet Synchronous Traction Motor

作　　者：伍海军 WU Haijun(DEC Dongfeng Electric Machinery Co.,Ltd,614800,Leshan,Sichuan,China)

机构地区：[1]东方电气集团东风电机有限公司,四川乐山614800

出　　处：《东方电气评论》2022年第4期38-43,57,共7页Dongfang Electric Review

摘　　要：永磁同步牵引电机由于具有功率密度高、功率因数高、过载能力强等优点,在铁路传输系统领域得到广泛应用。本文对80kW永磁同步牵引电机的主要技术进行了分析研究,介绍了电机的主要参数和结构,同时进行了试验验证。试验结果证明该永磁牵引电机性能优良,能满足用户技术规范的要求。Permanent magnet synchronous traction motor is widely used in the field of railway transmission system because of its advantages such as high power density, high power factor and strong overload capacity. In this paper, the main technology of 80 kW permanent magnet synchronous traction motor is analyzed and studied, the main parameters and structure of the motor are introduced, and the experimental verification is carried out at the same time. The test results show that the permanent magnet traction motor has excellent performance and can meet the requirements of user’s technical specifications.

关 键 词：永磁同步牵引电动机 轨道交通 冷却结构 绝缘轴承 试验 

分 类 号：TM922.72[电气工程—电力电子与电力传动]