ZHAO Chuanyu, LIU Xiong, RAO Dong, et al. PMSM Design for DC 750 V Power Supply Metro Vehicle[J]. Electric Drive for Locomotives, 2018,(2):87-89. DOI: 10.13890/j.issn.1000-128x.2018.02.020.
目前在地铁车辆领域主要存在2 种供电电压,不同供电电压对电机设计的要求不同,以一台DC 750 V 供电的地铁永磁牵引电机为例,对其进行关键技术研究,并介绍电机的主要参数与结构,同时进行试验验证。仿真和试验结果证明,该永磁牵引电机性能优越,电机满足装车应用需求。
Abstract
The existing 2 kinds of power supply voltage require different motor designs. A DC 750 V metro traction PMSM was taken as example to introduce the key technology, main parameter and structure, and validation. The simulation and test verified that the motor has excellent performance and satisfied the operation requirement.