High-Efficiency Isolated DC-DC Converter with MultiResonant Circuit for Wide Output EV Charging

A new method for creating an isolated DC-DC converter system using a Multi-Resonant Circuit (MRC) for effective electric vehicle (EV) charging is presented. The research investigates how power electronics and transformer technology can be used to overcome the problem of a broad output voltage range in EV charging applications. The importance of isolated converters in EV power systems is explained through a thorough literature study, along with developments in MRC technology. The methodology emphasizes the importance of transformers in attaining galvanic isolation while providing specifics on the design and implementation process. The efficacy of the suggested system in converting DC voltage levels while retaining high efficiency is shown by simulation results. Findings and analysis contrast the suggested system with current approaches, emphasizing useful implications and performance measures. The study's conclusions include suggestions for more research projects as well as an analysis of the suggested system's contributions to the field of power electronics in EV charging.