Application of SEPIC Converter to Developed Electric Vehicle Charging Station Based on PV Source

The ever-increasing concern about climate change as a result of emitting greenhouse gases has led to a greater emphasis on discovering and developing clean energy alternatives. It has played a significant part in the development of electrification in the transportation industry and has contributed to the rise in the popularity of electric cars. Therefore, a major benefit and degree of control for charging electric vehicles is afforded by a charging station that makes use of renewable energy sources. The purpose of this study was to demonstrate a solar energy power conversion system (SEPIC) based on a maximum power point tracking (MPPT) controller and a power and energy optimization (P&O) algorithm. The job was done for the sake of display. Photovoltaic (PV) systems require a constant voltage in order to regulate their output voltage and output power in response to varying levels of irradiance and temperatures. The operational voltage of a PV system is the consistent electric current it provides. This research makes use of data collected on solar irradiation at Ashok Leyland Bhandara, Maharashtra. Using a SEPIC converter allows for a high-voltage transformation ratio above the input voltage while minimizing loss across the switch. Improved energy conversion and increased convenience are the outcomes of combining solar cells with MPPT controllers, modernized P&O algorithms, and SEPIC converters. The PI paper controller is used with the SEPIC converter to maintain the duty cycle to be more efficient. In the proposed system, the MPPT P&O algorithm is written in a MATLAB functional block diagram and implemented in the simulation.