A SVM ALGORITHM FOR TORQUE CONTROL OF INVERTER FED INDUCTION MOTOR DRIVE

In this paper, a space vector modulation (SVM) algorithm suitable for torque and flux control of an induction motor fed by a VSI is described. It allows the generation of the inverter switching patterns as a function of the reference values both of the electromagnetic torque and of the controlled flux. Experimental comparisons with traditional direct torque control and field oriented control techniques are performed.