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High-speed electrical machines: technologies, trends and developments

Gerada, David; Mebarki, Abdelslam; Brown, Neil; Gerada, C.; Cavagnino, Andrea; Boglietti, Aldo

Authors

David Gerada ezzdg2@exmail.nottingham.ac.uk

Abdelslam Mebarki

Neil Brown ezanb2@exmail.nottingham.ac.uk

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

Andrea Cavagnino

Aldo Boglietti



Abstract

This paper reviews the current technologies used in high speed electrical machines, through an extensive survey of different topologies developed and built in industry as well as in academia for several applications. Developments in materials and components including electrical steels and copper alloys are discussed, and their impact on the machines’ operating physical boundaries is investigated. The main application areas pulling the development of high speed machines are also reviewed in an effort to better understand the typical performance requirements.

Journal Article Type Article
Publication Date Jun 2, 2014
Journal IEEE Transactions on Industrial Electronics
Print ISSN 0278-0046
Electronic ISSN 0278-0046
Publisher Institute of Electrical and Electronics Engineers
Peer Reviewed Peer Reviewed
Volume 61
Issue 6
APA6 Citation Gerada, D., Mebarki, A., Brown, N., Gerada, C., Cavagnino, A., & Boglietti, A. (2014). High-speed electrical machines: technologies, trends and developments. IEEE Transactions on Industrial Electronics, 61(6), doi:10.1109/TIE.2013.2286777
DOI https://doi.org/10.1109/TIE.2013.2286777
Keywords high speed electrical machines, high frequency electrical machines, high strength electrical steels, high frequency electrical steels, copper alloys, thermal modeling, mechanical modeling.
Publisher URL http://ieeexplore.ieee.org/document/6644302/?arnumber=6644302
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information c2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components 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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