A 15-Tiered Multi-Level Inverter Designed for Use in PV and HEV Applications

The basis of this project centers around different topologies and the cascaded H bridge inverter. The primary application of inverters is for businesses and manufacturing needs. The multilevel inverter’s distinct arrangement results in decreased output voltage harmonics. Multilevel inverters come in various variations. Cascaded multilevel inverters have acquired a lot of attention in the power industry due to their demand for fewer components. When the level count rises, the harmonic components in the voltage waveform output decline. The inverter with fifteen levels constructed in a cascaded H-bridge configuration utilizes the fewest possible switches. The waveform generated through synthesis becomes more like the desirable waveform as the level rises due to the increasing number of steps producing a staircase wave. By using a small number of switches, the issue of switch losses and power losses can be completely resolved.