Research on Electric Vehicle Distribution Grid Scheme Based on Distributed Flexible Energy Storage Technology

In recent years, the rapid growth in the number of electric vehicles (EVs) has resulted in significant challenges for power systems in terms of load management. While traditional vehicle-to-grid (V2G) technology can mitigate some of these issues, it is confronted with significant obstacles, including high costs and intricate coordination during the implementation phase. Concurrently, distributed flexible energy storage (DFESS) technology has emerged as a prominent area of research due to its high efficiency and flexibility in distributed energy management. This paper proposes a distribution network structure based on DFESS and demonstrates, through simulation analysis, that the use of DFESS can effectively address the pressure on distribution networks caused by the large-scale access of electric vehicles. Furthermore, it can facilitate flexible configuration and reduce the cost of expansion of the distribution network. This technical solution demonstrates favorable economic feasibility and engineering practicability, and provides innovative concepts and solutions for the advancement of future intelligent power distribution systems.