Abstract
The paper shows a structure that accomplishes high voltage proportions for interfacing sustainable power sources. The circuit topology accommodates high advance up DC–DC change proportions utilizing an MMC approach working in full mode. This topology works to venture up the input voltage with bigger change proportion. The MMC circuit framework comprises of an upper “N” and lower “M” set of cells. Phase-shift pulse width modulation (PS-PWM) is utilized to control voltage and power stream. PS-PWM with high obligation cycle is created to guarantee that every one of the capacitors is associated aside from one of them, which is out of the association. The recreations for the proposed topology are introduced. An open circle and shut circle arrangement framework is likewise spoken to for voltage guideline on the off chance that there is an adjustment in the input voltage. It is seen that using an anti-windup proportional integral controller, the output obtained is as desired and the saturation function helps to limit the voltage under certain specified values without compensating the voltage level. Thus, obtaining the conversion ratio obtained as 1:10.
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Purkait, S., Pandey, R., Sahu, L.k., Chacko, S. (2020). Design of High Step-up Transformerless Modular Multilevel DC–DC Converter. In: Choudhury, S., Mishra, R., Mishra, R., Kumar, A. (eds) Intelligent Communication, Control and Devices. Advances in Intelligent Systems and Computing, vol 989. Springer, Singapore. https://doi.org/10.1007/978-981-13-8618-3_18
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DOI: https://doi.org/10.1007/978-981-13-8618-3_18
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