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Magnet losses in inverter-fed two-pole PM machines
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Gonzalez, A. Garcia, Millinger, J. and Soulard, Juliette (2016) Magnet losses in inverter-fed two-pole PM machines. In: 2016 XXII International Conference on Electrical Machines (ICEM), Lausanne, Switzerland, 4-7 Sep 2016. Published in: 2016 XXII International Conference on Electrical Machines (ICEM) pp. 1854-1860. ISBN 9781509025381. doi:10.1109/ICELMACH.2016.7732776
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Official URL: http://dx.doi.org/10.1109/ICELMACH.2016.7732776
Abstract
This article deals with the estimation of magnet losses in a permanent-magnet motor inserted in a nut-runner. This type of machine has interesting features such as being two-pole, slot-less and running at a high speed (30000 rpm). Two analytical models were chosen from the literature. A numerical estimation of the losses with 2D Finite Element Method was carried out. A detailed investigation of the effect of simulation settings (e.g., mesh size, time-step, remanence flux density in the magnet, superposition of the losses, etc.) was performed. Finally, calculation of losses with 3D-FEM were also run in order to compare the calculated losses with both analytical and 2D-FEM results. The estimation of the losses focuses on a range of frequencies between 10 and 100 kHz.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||
Journal or Publication Title: | 2016 XXII International Conference on Electrical Machines (ICEM) | ||||
Publisher: | IEEE Computer Society | ||||
ISBN: | 9781509025381 | ||||
Book Title: | 2016 XXII International Conference on Electrical Machines (ICEM) | ||||
Official Date: | 3 November 2016 | ||||
Dates: |
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Page Range: | pp. 1854-1860 | ||||
DOI: | 10.1109/ICELMACH.2016.7732776 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 2016 XXII International Conference on Electrical Machines (ICEM) | ||||
Type of Event: | Conference | ||||
Location of Event: | Lausanne, Switzerland | ||||
Date(s) of Event: | 4-7 Sep 2016 |
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