IGBT BASED ON VECTOR CONTROL OF INDUCTION MOTOR DRIVE

Generally, induction motor is fed by Current supply Inverter (CSI). During this project, hybrid model during which CSI area unit accustomed feed the induction motor, are introduced. CSI employed in this work is SCR primarily based device. the standard gate turn-off thyristor (GTO) primarily based CSI-fed induction motor drives suffer from draw- backs like low-frequency torsion pulsation, harmonic heating and unstable operation at low-speed ranges. so as to beat these drawbacks, STATCOM is an efficient answer for facing such power quality issues. This report deals with one in all the potential applications of Static Synchronous Compensator (STATCOM) to industrial systems for mitigation of voltage dip drawback. The dip in voltage is mostly encountered throughout the beginning of Associate in nursing induction motor. The model of STATCOM connected in shunt configuration to a 3 part supply feeding dynamic motor masses is developed exploitation Simulink of MATLAB software package. Simulated results demonstrate that STATCOM may be thought-about as a viable answer for finding such voltage dip issues. This thesis work aims at developing a STATCOM for induction machines with reduced voltage dip