Reverse Voltage Topology For Multilevel Inverters

Abstract: In this paper a "Reverse Voltage Topology for Multilevel Inverter" is proposed. The advancements in semiconductor technology, multilevel inverter technology is widely employed for megawatt power and medium voltage energy control applications. Construction of multilevel inverter is similar to single and three phase inverters. These inverters do not use a transformer for their operation, reduce harmonic losses and give less disturbance Since. The simulation results are provided for 5-level R-V Topology with In-Phase Disposition (IPD) and Phase Opposition Disposition (POD), Alternate Phase Opposition Disposition (APOD). Finally, output voltage and currents are demonstrated by simulation.

Keywords: Reverse Voltage Topology, Multilevel Inverter, THD, PWM Techniques.