EXPERIMENTAL AND ANALYTICAL PARAMETER SENSITIVITY ANALYSIS OF INDIRECT VECTOR CONTROLLED INDUCTION MACHINE

The paper discusses on parameter sensitivity analysis of indirect vector controlled induction motor drive. As known, the variation of the motor parameters deteriorates the performance of the system. The analytical equations are provided to investigate the effect of the variations or wrong instrumentation of the parameters of the motor on the performance of the indirect vector controller. A laboratory prototype of indirect vector controlled induction machine is constructed to confirm the analytical and simulation results. The experimental results under load and no-load conditions are in good agreement with the results of the analytical equations and simulations.