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Modelling of electromagnetic losses in asynchronous machines

L. Dupré (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
M. De Wulf (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
D. Makaveev (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
V. Permiakov (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
A. Pulnikov (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
J. Melkebeek (Department of Electrical Energy, Systems and Automation, Ghent University, Ghent, Belgium)
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Abstract

This paper deals with the numerical modelling of electromagnetic losses in electrical machines, using electromagnetic field computations, combined with advanced material characterisations. The paper gradually proceeds to the actual reasons why the building factor, defined as the ratio of the measured iron losses in the machine and the losses obtained under standard conditions, exceeds the value of 1.

Keywords

Citation

Dupré, L., De Wulf, M., Makaveev, D., Permiakov, V., Pulnikov, A. and Melkebeek, J. (2003), "Modelling of electromagnetic losses in asynchronous machines", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 22 No. 4, pp. 1051-1065. https://doi.org/10.1108/03321640310482995

Publisher

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MCB UP Ltd

Copyright © 2003, MCB UP Limited

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