Performance Analysis of Multicarrier PWM Techniques for Dual Inverter Fed Open End Winding Induction Motor Drive

Abstract

This paper is set forth to gain a multilevel operation utilizing various Multi-Carrier PWM (MCPWM) techniques proposed to an Open End Winding Induction Motor Drive fed with a Dual Inverter. To trigger the switches in dual inverter, pulses are generated by comparing the multicarrier signals with a sinusoidal signal. Mitigation of common mode voltage (CMV) and the distortion of output voltage due to harmonics proposed dual inverter phase voltage, employing various techniques has been analyzed. The proposed work has been approved utilizing MATLAB/ SIMULINK. The corresponding results acquired using several simulation studies has been compared and presented.