Simulation et commande de la machine asynchrone double etoile

Abstract

This memory presents a study of modeling, simulation and speed control of the double star asynchronous machine supplied by two voltage source inverters. The objective of our work is the development of a finite elements model by used of the Flux2D® software, who allows to simulate, in magneto dynamics and magneto-transient, for the study and of the identification of the parameters of the machine and we modeled the machine by the method of the magnetically coupled electrical circuits, then we simulated the machine by used of the Matlab software and we compared these results obtained by the results of simulation of the finite element method. The indirect method is applied to regulate the speed of the machine, results of simulation are presented to show the robustness of this technical control.