Eur. Phys. J. Appl. Phys.
Volume 30, Number 1, April 2005
|Page(s)||7 - 16|
|Section||Organic Materials and Devices|
|Published online||28 January 2005|
Prediction of losses in induction machines: a challenge for the modelling approaches
Istituto Elettrotecnico Nazionale Galileo Ferraris, strada delle Cacce
91, 10135 Torino, Italy
2 Dipartimento Ingegneria Elettrica Industriale, Politecnico di Torino, corso Duca degli Abruzzi 24, 10129 Torino, Italy
Corresponding author: firstname.lastname@example.org
Revised: 4 August 2004
Accepted: 18 October 2004
Published online: 28 January 2005
This paper presents and discusses some numerical approaches for the simulation of induction machine behaviour under no-load conditions. All the approaches are based on the finite element solution of the electromagnetic field problem, including physical models of magnetic material and interaction with external circuits. The computed flux distributions enable the prediction of magnetic and additional losses, whose accuracy is discussed also in the light of the complexity of the used numerical technique.
PACS: 85.70.Ay – Magnetic device characterization, design, and modeling / 41.20.Gz – Magnetostatics; magnetic shielding, magnetic induction, boundary-value problems
© EDP Sciences, 2005
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