Özet:

Due to geopolitical risks and the consequent rising fossil fuel costs, the interest in electric vehicles is increasing. The widespread use of electric vehicles causes an increase in charging stations and an increase in the load on the electricity grid. For this reason, it becomes necessary to design new charging systems. In this study, the charging unit in an electric vehicle charging system supported by solar energy was designed in Matlab/Simulink environment. Instead of insulated (transformer) DC-DC converters used in charging units, non-isolated (power electronic circuit) multi-stage boost converters are used in the designed charging unit. Thus, if the transformers in not of use; transformer losses (heat losses that will occur in transformer coils) are zeroed, it is aimed to reduce the size of the circuits used and to reduce the system cost. The graphics of the data of the designed system were given and comments were made.

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