Sixty Degree PWM Scheme for Binary Source Asymmetrical Multilevel Inverter

This paper examines the sixty-degree reference PWM scheme with Asymmetrical Multilevel inverter (AMLI) structure that can synthesize 15 level voltage output. The triggering Pulse for AMLI are obtained using triangular carriers and a sixty-degree PWM reference. Various techniques exist for that as well, including Phase Disposition (PD), Alternate Phase Opposition Disposition (APOD), Carrier Overlapping (CO), and Variable Frequency (VF). Total Harmonic Distortion (THD), Root Mean Square (RMS) Voltage, Crest Factor (CF), Form Factor (FF), and Distortion Factor (DF) are some of the performance metrics used to evaluate for various modulation indices. Simulations are executed with “MATLAB-SIMULINK”. The FPGA is used to perform real-time implementation of the proposed sixty-degree reference PWM schemes. The efficiency of the proposed strategies is confirmed by the significant degree of similarity between the simulated findings and the experimental findings.