Title :
Adaptive meshing for eddy current calculations
Author :
Dupuy, D. ; Pedreira, D. ; Verbeke, D. ; Leconte, V. ; Wendling, P. ; Rondot, L. ; Mazauric, V.G.
Author_Institution :
CEDRAT, Meylan, France
Abstract :
Eddy currents are at the origin of losses and signal distorsions in power electrical. In order to address their considerable impacts on both the energy efficiency and the performance requirement, eddy current modeling and its accuraccy are discussed from a thermodynamic approach. Whereas adaptive meshing strategies were extensively used in static cases [1,2], some valuable results are carried out in an induction machine case-study, providing a general validation for transient regimes [3].
Keywords :
asynchronous machines; distortion; eddy current losses; thermodynamics; adaptive meshing; eddy current calculations; energy efficiency; induction machine; signal distorsions; thermodynamic approach; transient regimes; Adaptation models; Approximation methods; Conductors; Eddy currents; Finite element analysis; Induction machines; Mathematical model;
Conference_Titel :
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7321-7
DOI :
10.1109/INTMAG.2015.7156698