BYD EV charging challenges solutions

This paper introduces several charging topologies that adopted in EV charging. Integrated charging system solutions would be explained in terms of renewable energy, electrical energy storage station and EVs. Vehicle to grid (V-G) charging station which lately developed by the company will also be presented with working principle and characteristics. Finally, a comparison of EV DC standard charging coupler between Japan and China will be given to see the difference and similarities among their functions, outlook, pin connections, definitions and interfaces.