Accéder directement au contenu Accéder directement à la navigation
Article dans une revue

Improvement of Concentrated Winding Layouts for Six-Phase Squirrel Cage Induction Motors

Abstract : The fault-tolerant capability is a prerequisite for electrical safety-critical applications. In this regard, multi-phase induction motors are well-known actuators used to provide this feature. Compared to conventional three-phase machines with distributed windings, induction machines having concentrated windings could be more fault-tolerant because of increasing the number of phases. In addition, concentrated windings have shorter end-winding and less required copper weight which makes it a lower cost solution compared to distributed windings. However, concentrated windings adversely increase the distortion of the air gap flux density which affects motor performances. In this paper, a pseudo-concentrated winding layout has been proposed for six-phase squirrel-cage induction motors to improve performances compared to conventional concentrated windings. Winding function and equivalent circuit methods are used to analytically calculate performances. Finally, time-stepping finite element method and experimental measurements have been presented to confirm obtained analytical results.
Type de document :
Article dans une revue
Liste complète des métadonnées
Contributeur : Louise DESSAIVRE Connectez-vous pour contacter le contributeur
Soumis le : lundi 4 avril 2022 - 16:18:47
Dernière modification le : vendredi 5 août 2022 - 11:21:47




Ghasem Rezazadeh, Farzad Tahami, Gerard-Andre Capolino, Silvio Vaschetto, Zahra Nasiri-Gheidari, et al.. Improvement of Concentrated Winding Layouts for Six-Phase Squirrel Cage Induction Motors. IEEE Transactions on Energy Conversion, Institute of Electrical and Electronics Engineers, 2020, 35 (4), pp.1727-1735. ⟨10.1109/TEC.2020.2995433⟩. ⟨hal-03629887⟩



Consultations de la notice