Steady State and Transient Analysis of Induction Motor Driving a Pump Load

Abstract

The importance of using a digital computer in studying the performance of Induction machine under steady and transient states is presented with computer results which show the transient behaviour of 3-phase machine during balanced and unbalanced conditions. The computer simulation for these operating conditions is obtained from the non-linear differential system of equations which describe the symmetrical Induction machine in the stationary reference frame. It is shown that using the characteristic data available from open- and short circuit tests of the machine: accurate simulations of the machine under steady and transient conditions are possible.