Electric Vehicles, Charging Configuration, Grid Integration, International Standards, On-board and Off-board chargers, Power Converters, Wide-band Gap (WBG) Devices, Bidirectional Chargers, Unidirectional Chargers, AC-DC Converters, PFC Converters, DC-AC Converters, DC-DC Converters, Grid-to-Vehicle (G2V), Vehicle-to-Grid (V2G), Vehicle-to-Vehicle (V2V), Vehicle-to-Home (V2H), Soft-Switching, ZCS, ZVS, Current-Fed Converters, Matrix Converters, Single-Stage Converters