Compensation of Torque-Producing Stator Current Error for Vector-Controlled Induction Motor Drives

This paper presents a detailed analysis of dynamic properties and accuracy issues the torque-producing stator current control loop for vector-controlled induction motor drives. In this paper, necessary mathematical description vector an is shown with respect to x-axis y-axis in rotating reference frame. A derivation steady-state error scheme without decoupling algorithm described. The presented behavior both these schemes were extensively tested MATLAB-SIMULINK software, considering different values moment inertia. solution was implemented DSC-based drive using voltage source inverter obtain experimental results. Moreover, advantages block compensation problem are discussed at end paper.