High-Performance High Speed IGBT Based Induction Motor Driven By Cycloinverter-Fed with Slit Rotor

Abstract

This paper explores the high speed motors which are driven by a cycloinverter-fed with slit rotor. It's showing the overall operation of motors with solid slitted rotor given better rotor construction. These are used in whole circuit heating induction heavy materials, highest frequency control. The power of high frequency controlling maintains and developed high speed with 3 phase capacitor of motors. The 2-pole, 3-phase, 180 kW, 150 Hz high rated motors with solid slitted rotor is designed in RMxprt, Ansys software. Its mechanical parts showing cycloinverter fed 2-pole, 3-phase, 180 kW, 150 Hz highest controlling speed of motor is compared with the cycloinverter fed a conventional three phase 50Hz induction motor. These are showing the induction motors speed, which are we can varied in a ways, first is changing by frequencies and second is changing by the no. of poles. The cycloinverter fed speed of induction motors gives better operating torque which are numerically analyzed that average operating torque is 23 % more than that obtained from cycloinverter fed conventional 50 Hz motors.