High frequency isolated three-phase rectifier for electric vehicles fast charging

This paper presents the development of a three-phase system for fast charging electric vehicle batteries, with high input power factor, high frequency isolated and reduced current efforts. The fast charging system is essential because of widespread growth in the use of this type of vehicle. The proposed system is based on a single-stage structure by integrating the three-phase rectifier stage with a DC-DC high frequency isolated converter. It was carried out a project and results will be presented and discussed.