Design and Analysis of a High Efficient Converter for EV Charging Stations Integrated with PV Panels and 3 Phase Auxiliary Supply

摘要

Solar energy is the most important energy resource since it is clean, pollution free, and inexhaustible. Because of sudden growth in semiconductor and power electronics techniques, it is important to operate PV conversion systems near the maximum power point to increase the output efficiency of photovoltaic arrays. The proposed system contains a Modified SEPIC converter along with MPPT Charge controller which reduces losses of the converter and current ripple is minimized. The energy of output is increased due to reduced switching and converter losses. Thus the main motive is to make an energy efficient converter for EV charging stations with an auxiliary 3 phase supply that can be used in the absence/unavailability of PV power.