22 kW bidirectional on-board charger for V2X applications based on LLLC and buck converters

Key Points

• The bidirectional charger enables efficient energy transfer between vehicles and external systems, enhancing V2X applications.
• Charger design features a low-loss LLLC resonant converter with added buck converters for flexibility and efficiency.
• Testing shows a 96% average efficiency under varied load conditions, validating the system's reliability and performance.
• The technology may facilitate energy sharing in grid and vehicle interactions, indicating its potential for future infrastructure.