With the increasing shift toward electric vehicles (EVs) as a means of transportation, their participation in smart grid operations is gaining importance. If not managed properly, charging a large fleet of EVs could lead to detrimental effects on the smart grid's reliability and stability. On the other hand, EVs can support the grid through vehicle-togrid (V2G) operation and help improve frequency stability and maximize energy use from renewable resources. Managing all these cases requires effective coordination, which hinges on communication between different equipment from varying vendors. Therefore, a standardized modeling that lends itself to interoperability is vital.

中文翻译：

---

基于 IEC 61850 的电动汽车通信层建模：基于国际电工委员会 61850 标准及其扩展的电动汽车充放电过程

随着电动汽车 (EV) 作为交通工具的日益转变，他们参与智能电网运营变得越来越重要。如果管理不当，为大量电动汽车充电可能会对智能电网的可靠性和稳定性产生不利影响。另一方面，电动汽车可以通过车辆到电网 (V2G) 运行为电网提供支持，并有助于提高频率稳定性并最大限度地利用可再生资源。管理所有这些案例需要有效的协调，这取决于来自不同供应商的不同设备之间的通信。因此，有助于互操作性的标准化建模至关重要。