Under different conditions of modulation index, the pattern is utilized to estimate the harmonics. Simulation results for a full bridge single phase inverter using bipolar and unipolar SPWM schemes ...

A scheme is also presented to regulate the voltage levels of the multilevel inverter so that it operates in an optimum amplitude modulation index regime.

z source and quasi z source inverters In a wide range of modulation index, the output voltage of the proposed inverter has a lower THD compared to Quasi-Z source cascade multilevel inverter (qZS-CMI).

The proposed technique is conceived to be used in inverters featuring one 3-level ... voltage and a higher efficiency at a higher modulation index compared to traditional PWM methodologies.

In addition, this paper also analyzes about the ability exceed modulation index in linear region of two CM using MATLAB/Simulink. In a conventional voltage source inverter, the two switches of any ...