This paper deals with modeling and simulation of FLC based TZSI fed induction motor drive. DC in stepped up using TZ network. The output of TZ network is applied to the three phase inverter. The inverter supplies AC power to the induction motor. Open loop system, closed loop system with PI and FL controllers are simulated and their results are compared. The TZSI fed drive system has advantages like reduced hardware size, reduced settling time and improved system response.