Inductances Estimation in the d-q Axis for an Interior Permanent-Magnet Synchronous Machines with Distributed Windings

Abdessamed Soualmi (1) , Frédéric Dubas (1) , Daniel Depernet (1) , Andry Randria (2) , Christophe Espanet (1)

1 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)
2 Research and Development Department - Alstom Transport - Research and Development Department - Alstom Transport

The inductances in d-q axis have an important influence on the behavior of PMSM (PM (permanent-magnet) synchronous machines). Their calculation is fundamental not only to evaluate the performance such as torque and field weakening capability but also to design the control system to maximize performance and power factor. This paper presents a study of inductance in the d-q axis for buried (i.e., IPMSM (interior) PM Synchronous Machines). This study is achieved using 2-D (two-dimensional) FEM (finite-element method) and Park’s transformation.

Domaines: Mécanique des fluides [physics.class-ph]; Thermique [physics.class-ph]; Automatique / Robotique; Energie électrique

Abdessamed Soualmi, Frédéric Dubas, Daniel Depernet, Andry Randria, Christophe Espanet. Inductances Estimation in the d-q Axis for an Interior Permanent-Magnet Synchronous Machines with Distributed Windings. Journal of Energy and Power Engineering, 2013, 7, pp.1178 - 1185. ⟨hal-02300079⟩