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Design and control of segmented triple three-phase SPM machines for fault tolerant drives

Sala, Giacomo; Gerada, David; Gerada, C.; Tani, A.

Authors

Giacomo Sala

David Gerada ezzdg2@exmail.nottingham.ac.uk

C. Gerada chris.gerada@nottingham.ac.uk

A. Tani



Abstract

A new multiphase Surface Permanent Magnet (SPM) machine design is investigated in this paper. The machine has a nine-phase winding arranged in three sectors and supplied by three different Voltage Source Inverters (VSI). Stator segmentation between these sectors is analyzed to improve the machine performance and fault tolerant behaviour. A new adaptable control technique is developed for the different segmentation geometries. Finite element simulations are used in order to validate the model and analyse possible layouts. Finally, an optimized design is proposed and the criticalities of the segmentation solution are explained.

Publication Date Apr 20, 2017
Peer Reviewed Peer Reviewed
APA6 Citation Sala, G., Gerada, D., Gerada, C., & Tani, A. (2017). Design and control of segmented triple three-phase SPM machines for fault tolerant drives
Keywords Analytical models, brushless machines, fault
tolerance, machine vector control, permanent magnet machines.
Publisher URL http://ieeexplore.ieee.org/document/7947725/
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information ISBN:978-1-5090-5853-2
doi:10.1109/WEMDCD.2017.7947725
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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