Influence of winding configuration on the performance of surface-mounted PM machines

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GUNDOGDU T., Komurgoz G.

International Journal of Mechanical Engineering and Robotics Research, vol.6, no.1, pp.46-49, 2017 (Scopus)

• Publication Type: Article / Article
• Volume: 6 Issue: 1
• Publication Date: 2017
• Doi Number: 10.18178/ijmerr.6.1.46-49
• Journal Name: International Journal of Mechanical Engineering and Robotics Research
• Journal Indexes: Scopus
• Page Numbers: pp.46-49
• Keywords: Concentrated winding, Distributed winding, Electric machines, MMF harmonics, Surface-mounted PM machines, Winding factor
• Istanbul Technical University Affiliated: Yes

Abstract

© 2017 Int. J. Mech. Eng. Rob. Res.This paper presents a detailed performance comparison of Surface-Mounted PM machines (SMPMMs) equipped with distributed and concentrated windings. In order to reveal the merits and demerits of these kind of winding configurations three SMPMMs have been designed with identical air-gap length, stator and rotor outer and inner dimensions, number of poles and stack length. This comparative investigation is performed by using finite element analysis. Key parameters and performance characteristics, such as leakage-inductance, back EMF, average torque, torque quality, machine losses, and efficiency are compared.