High frequency proximity losses determination for rectangular cross section conductors
Résumé
This paper focuses on proximity losses prediction in conductors of power electronics transformers. The method is based on the concept of equivalent complex permeability applied to rectangular conductors. A 1-D analytical model is analyzed. It has been shown that the 1-D model does not take into account edge effects. Two complementary approaches have been proposed. One treats scattered conductors; other deals with package of conductors. Both approaches are compared with a good accuracy and economic computation time.
Domaines
Energie électriqueOrigine | Fichiers éditeurs autorisés sur une archive ouverte |
---|
Loading...