A Five-Level Torque Controller Based DTC Scheme for Open-End Winding Five-Phase IM Drives With Single DC Source and Auxiliary Plane Harmonic Elimination

This article presents a new five-level torque hysteresis based direct torque control scheme for dual inverter fed five-phase induction motor drives with open-end stator windings. Three voltage levels required to implement the five-level torque hysteresis controller are generated by combining the appropriate voltage vectors of the two inverters. The proposed scheme ensures that the harmonic voltage...