FPGA implementation of direct torque control of induction motor

Abstract

This paper presents direct and independent torque control of induction motors using the technique called direct torque control (DTC), which is an on-off control scheme. Stator flux and the electromagnetic torque are directly controlled by applying the appropriate voltage vector from a look-up table. The simulation results for electro- magnetic torque, flux, stator currents and stability plot are shown for the various speed commands.