par Niyomsatian, Korawich ;Gyselinck, Johan ;Sabariego, Ruth
Référence 10th International Conference on Computational Electromagnetics (CEM2019), Edinburgh, UK, 18-19 June 2019
Publication Publié, 2019
Publication dans des actes
Résumé : The eddy current losses in litz-wire windings are mostly due to proximity effects, effects that can be macroscopically modelled via a complex frequency-dependent reluctivity. In this digest, we propose a new closed-form expression for this complex reluctivity. Results are compared with approximations found in the literature.