Design of Five-Level Cascaded H-Bridge Multilevel Inverter

摘要

The abstract of this paper is to design a five-level cascaded H-bridge multilevel inverter using phase disposition pulse width modulation (PD-PWM) technique, to obtain optimal switching angles for harmonic reduction and to compare the THD content of the output waveform of the five-level cascaded H-bridge multilevel inverter for different modulation index by using mathematical approach and MATLAB/SIMULINK.