Design of a Simplified 7 Level Inverter

Abstract

In this paper a multi-stage inverter new configuration to growth the quantity of tiers switching voltage the usage of less studied. The proposed inverter includes H-bridge cells in conjunction with an active rectifier and switches. Using PWM modulation technique and collective enter dc supply capacitor series. The validity of the inverter is projected completed using MATLAB software program simulation tools and additionally the applicable theoretical evaluation executed. Capacitor voltage imbalance conquer by way of presenting a modified switching method.