Design and analysis of single input dual output converter with mppt algorithm for standalone photovoltaic applications

Abstract

The escalating global CO2 emissions from fossil fuel consumption newlinehave intensified the need for sustainable energy solutions. Recognizing the newlineenvironmental impact, the power generating and automobile industries are newlineturning their focus towards Renewable Energy Sources (RES) such as wind, newlinesolar, geothermal, biomass, and hydro. Among these, solar energy stands out newlineas a pollution-free and highly effective option. However, the low output newlinevoltage of photovoltaic (PV) panels poses a challenge in directly connecting newlinethem to significant power demands or the grid. Over the past few years, the newlineutilization of power conditioning electronic converters has grown newlinesignificantly across various practical applications, owing to notable newlineenhancements in the substantial power capacities of electronic devices, newlinecontroller sensitivity, and the mathematical analysis of circuit models. Many newlinestudies are still reporting, design improvements to these DC-DC converters in newlineterms of greater component reduction, voltage gain, increased efficiency, and newlinelower losses. newline In response to this challenge, a new non-isolated Single Input Dual newlineOutput (SIDO) DC DC converter is proposed. The SIDO converter has many newlineapplications such as PV systems, power supplies, battery storage, DC newlinemicrogrids, street lighting control, electric vehicle, and telecommunication. In newlinethe proposed converter, the output ports of the converter can offer varying newlinelevels of power while maintaining a regulated output voltage. Notably, this newlineinnovative topology employs a minimal number of power-electronic switches, newlinesimplifying the design and driving circuitry. newline