Modeling and analysis of double stator induction machine supplied by a multi level inverter

Abstract

This paper represents an approach for modelling the double stator induction machine dynamic steady taking into account an arbitrary displacement between the two three-phase windings sets. This analysis is treated with a simple d-q analytical model of a DSIM in which the effect of the mutual leakage inductance between the two three-phase winding sets has been included. Quantitative analysis for the DSIM supplied by a multi level inverter is presented. The effect of the multi level inverter appears in courant voltage and the torque verified using a relative torque ripple rate.