Unity power factor control of permanent magnet synchronous motor by using open winding configuration

Issue title: Selected papers from the International Symposium on Applied Electromagnetics and Mechanics - ISEM 2019

Guest editors: Jinhao Qiu, Ke Xiong and Hongli Ji

Article type: Research Article

Authors: Chen, Dezhi^a; | Diao, Chengwu^a | Feng, Zhiyu^a | Zhang, Shichong^a | Zhao, Wenliang^b

Affiliations: [a] Special Electric Machines and High Voltage Apparatus Key Lab of National Education Ministry and Liaoning Province, Shenyang University of Technology, Shenyang, China | [b] School of Electrical Engineering, Shandong University, Jinan, China

Correspondence: [*] Corresponding author: Dezhi Chen, Special Electric Machines and High Voltage Apparatus Key Lab of National Education Ministry and Liaoning Province, Shenyang University of Technology, 110870, Shenyang, China. E-mail: chendezhi@sut.edu.cn

Abstract: This paper presents the performance of open-winding permanent magnet synchronous motor (OW-PMSM). It mainly includes vector modulation technology considering the unity power factor control.And a topology structure is proposed to optimize the fault tolerance of inverter. Matlab software and Maxwell software collaborative simulation are supplied to obtain the reactive power, speed, terminal voltage, electromagnetic torque etc. under normal and fault status. Finally, the simulation results of an open-winding permanent magnet synchronous motor are verified by the experimental results.

Keywords: Open-winding permanent magnet synchronous motor, fault tolerance, unity power factor control

DOI: 10.3233/JAE-209448

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 64, no. 1-4, pp. 1295-1303, 2020