Fuzzy Controller for Reversing Voltage Topology MLI

Photovoltaic fed multilevel inverter using reverse voltage topology for standalone systems

“…Multilevel Inverters are the pathfinders of modern day Electrical and Electronics. Inspite of the fact that these inverters are utilized for medium voltage and high power applications, this proposed topology can likewise be connected for high power and high voltage applications [14,15] Conventional multilevel inverters incorporate controlled semiconductor switches for creating a high recurrence waveform of both positive and negative polarities [5]. In this technique there is no compelling reason for taking into consideration all the switches to create levels at both positive and negative polarity.…”

“…In this technique there is no compelling reason for taking into consideration all the switches to create levels at both positive and negative polarity. This technique is a hybrid multilevel topology [15], which is separated into two sections. First one is level generation unit and is responsible for positive level generation.…”

“…This part requires high frequency changes for positive level generation. The switches in this part have more exchanging recurrence capacity [15] The other part works as polarity generation unit which creates the polarity of the given voltage. This part is comprised of less recurrence switches that works at line recurrence(frequency).…”