Analysis and Comparison of APOD and PD PWM technique CHB Inverter to Three Phase Induction Machine

The objective of this paper is to develop for improvement of induction machine performance for large industries applications with help of fifteen level CHB level shifted Phase Disposition (PD) and Alternate Phase Opposition Disposition (APOD) PWM technique inverters. Proposed configuration is analysis and comparison of APOD and PD PWM technique applied to three phase induction machine. It has been analyzed in point of THD of induction machine stator currents. THD of APOD is 4.18 % and PD is 3.23 %. The fifteen level inverter output voltages, harmonic performance of induction machine current, induction machine outputs and THD is available by using simulation of MATLAB/SIMULINK software.