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AuthorAbdel-Khalik, Ayman S.
AuthorAhmed, Shehab
AuthorMassoud, Ahmed
Available date2021-04-15T14:11:21Z
Publication Date2016
Publication NameProceedings - 2016 22nd International Conference on Electrical Machines, ICEM 2016
ResourceScopus
URIhttp://dx.doi.org/10.1109/ICELMACH.2016.7732540
URIhttp://hdl.handle.net/10576/18263
AbstractThanks to their higher power density and efficiency, the interior permanent magnet (IPM) machines equipped with a fractional slot concentrated winding (FSCW) layout have shown potentials in electric vehicle applications. Literature has shown that the application of multilayer winding layout to three-phase machines is effective in reducing the effect of low order space harmonics and the induced eddy current loss components in the rotor core and magnets. Besides, the machine saliency and the reluctance torque component are improved. This paper attempts to extend the same concept to five-phase windings. The effect of multilayer design with different stator winding connections is also investigated using some favorable slot/pole combinations of the five-phase case. The comparison between different winding layouts for different slot/pole combinations is carried out using 2-D finite element analysis. The study mainly focuses on the effect of the multilayer winding design on the induced eddy current losses in both machine core and magnets and the machine torque density.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
Subjectcombined star/pentagon connection
double layer winding
eddy current losses
Fractional slot concentrated winding
interior permanent magnet
multilayer winding
rotor iron losses
TitleEffect of multilayer windings on five-phase interior PM machines
TypeConference Paper
Pagination285-291


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