Design and development of microcontroller based multilevel inverter

Abstract

Now a day mostly we produce power from non conventional energy sources and power hassle increases day by day. To diminish this power demand we need to emphasize power infusion methods. Multi-level inverter is accommodating to infuse power from distinct renewable sources like solar, wind-power. It generates the alternating output level of voltage from different DC level sources. This inverter uses ‘m’ H-bridges and several DC sources to obtain (2m+1) level of output voltage. This paper focuses on improvement of quality of desired output voltage waveforms with less number of switching devices.