Magnet losses in inverter-fed two-pole PM machines

Adolfo Garcia Gonzalez, J. Millinger, J. Soulard

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

2 Citationer (Scopus)
166 Downloads (Pure)

Resumé

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.
OriginalsprogEngelsk
TitelProceedings of XXII International Conference on Electrical Machines (ICEM), 2016
ForlagIEEE Press
Publikationsdatonov. 2016
Sider1854 - 1860
Kapitel7
ISBN (Elektronisk)978-1-5090-2538-1
DOI
StatusUdgivet - nov. 2016
BegivenhedXXII International Conference on Electrical Machines (ICEM), 2016 -
Varighed: 4 sep. 20167 sep. 2016

Konference

KonferenceXXII International Conference on Electrical Machines (ICEM), 2016
Periode04/09/201607/09/2016

Fingerprint

Magnets
Poles
Finite element method
Remanence
Permanent magnets
Analytical models
Fluxes

Citer dette

Gonzalez, A. G., Millinger, J., & Soulard, J. (2016). Magnet losses in inverter-fed two-pole PM machines. I Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016 (s. 1854 - 1860). IEEE Press. https://doi.org/10.1109/ICELMACH.2016.7732776
Gonzalez, Adolfo Garcia ; Millinger, J. ; Soulard, J. / Magnet losses in inverter-fed two-pole PM machines. Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016 . IEEE Press, 2016. s. 1854 - 1860
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title = "Magnet losses in inverter-fed two-pole PM machines",
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.",
keywords = "Slot-less winding, Eddy currents, 2D-FEM, 3D-FEM, Magnet losses, Nut-runner, PM motor",
author = "Gonzalez, {Adolfo Garcia} and J. Millinger and J. Soulard",
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month = "11",
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Gonzalez, AG, Millinger, J & Soulard, J 2016, Magnet losses in inverter-fed two-pole PM machines. i Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016 . IEEE Press, s. 1854 - 1860, 04/09/2016. https://doi.org/10.1109/ICELMACH.2016.7732776

Magnet losses in inverter-fed two-pole PM machines. / Gonzalez, Adolfo Garcia; Millinger, J.; Soulard, J.

Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016 . IEEE Press, 2016. s. 1854 - 1860.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Magnet losses in inverter-fed two-pole PM machines

AU - Gonzalez, Adolfo Garcia

AU - Millinger, J.

AU - Soulard, J.

PY - 2016/11

Y1 - 2016/11

N2 - 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.

AB - 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.

KW - Slot-less winding

KW - Eddy currents

KW - 2D-FEM

KW - 3D-FEM

KW - Magnet losses

KW - Nut-runner

KW - PM motor

U2 - 10.1109/ICELMACH.2016.7732776

DO - 10.1109/ICELMACH.2016.7732776

M3 - Article in proceeding

SP - 1854

EP - 1860

BT - Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016

PB - IEEE Press

ER -

Gonzalez AG, Millinger J, Soulard J. Magnet losses in inverter-fed two-pole PM machines. I Proceedings of XXII International Conference on Electrical Machines (ICEM), 2016 . IEEE Press. 2016. s. 1854 - 1860 https://doi.org/10.1109/ICELMACH.2016.7732776