面向规模化应用的车网互动:实践进展、关键瓶颈与发展路径OA

The strategic value of large-scale electric vehicles(EVs)in new power systems has been widely recognized.Serving as a critical connector for deep integration between transportation and energy systems,vehicle-to-grid(V2G)has been launched in multiple pilot projects nationwide.However,its large-scale deployment is hindered by systematic bottlenecks.From the integrated transportation-energy perspective,this paper first focuses on core features of V2G for facilitating the development of new power systems in diverse scenarios and systematically summarizes practical benefits from typical pilot practices.Then,core limitations to large-scale V2G deployment are clarified from six dimensions covering planning,equipment,platforms,mechanisms,users and standards.Finally,a systematic innovation framework is proposed,and cutting-edge research directions such as user behavior profiling driven by large models,transportation-energy system synergy,and digital twin platforms are explored.The long-term vision of V2G is envisioned,and phased technical paths and policy recommendations are proposed,aiming to provide theoretical support and practical guidance for the high-quality and large-scale development of V2G.