Study of Direct Torque Control of Three Phase Induction Motor by Matlab

Abstract

This paper presents the proposed direct torque control using space vector control which is based on a MATLAB/Simulink technique to replace proportional integral controller to control the torque of induction motor. The status of the torque and flux linkages applied the optimal switching logic. This optimal switching logic is used for the switching of three-phase inverter. The inverter output gives the controlled voltage vector that is applied to the induction motor. The schemes are direct torque control of induction motor which gives good dynamic behaviour to the induction motors. The MATLAB/Simulink technique is used as a simulation tool.

Keywords: Introduction, speed control of induction motor, direct torque control of three-phase induction, proportional-integral controller

Cite this Article
Arun Kumar Yadav, Vinod Kumar Singh, SNV Ganesh. Study of Direct Torque Control of Three Phase Induction Motor by Matlab. Trends in Electrical Engineering. 2018; 8(1): 24–29p.