Efficient Multi-Port Power Converter Design Using a Single Inductor for Electric Vehicle Systems

Abstract

In this paper, the use of multi-port power converter for electric vehicles that can integrate multiple energy sources. The converter can combine a renewable solar panel with a battery. The multi-port power converter enables flexible control of the charging and discharging processes of energy sources, making load power distribution more efficient. The device can boost voltage levels with dual inputs, including renewable solar PV and batteries, and provide dual outputs with various voltage levels for multiple loads, such as motor drives, lighting, and other auxiliary supplies in electric vehicles. The proposed converter is cost-effective, with fewer components and a simple circuit design. It features two modes for charging and discharging states concerning energy storage units, achieved with a single inductor. By using this multi-port power converter, it can boost voltage levels with dual inputs and provide dual outputs with various voltage levels for multiple loads. It features two modes for charging and discharging states concerning energy storage units, achieved with a single inductor. By using this multi-port power converter, it can boost voltage levels with dual inputs and provide dual outputs with various voltage levels for multiple loads.