Novel DC-DC Zeta Buck-Boost Converter Integrated Solar Photovoltaic System

Due to its availability and intermittent nature, solar energy is a popular renewable energy source that has variable output voltages. A variety of non-isolated DC-DC converter designs, In order to extricate MPP from solar photovoltaic (PV) systems, such as those covered in this article, various converters, such as Boost and Buck-Boost units connected to an MPPT controller, are developed and integrated into solar PV systems. The required output voltage of 220V DC may be preserved throughout the load by controlling the Zeta modified converter's switching inductor functions and Delivering the correct switching signal to the DC-DC converter through the MPPT controller. The purpose of this essay is to examine and evaluate the characteristics of a non-isolated buck boot converter. The performance requirements that must be taken into account are the output voltage, ripple, output power, efficiency, and required passive element size. The MATLAB/Simulink simulation validates the predicted responses of the mathematical models.