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阐述目前电动汽车换电站系统与关键设备管理现状,分析电动汽车换电站监控系统架构和功能需求,基于IEC61850系列标准提出电动汽车换电站系统建模方案,建立换电站系统关键设备信息模型,通过采用抽象数据建模方法,建立换电站中智能电子设备(intelligent electronic device,IED)的信息配置模型。提出的电动汽车换电站关键设备建模方法,解决了换电站关键设备通信模型标准化的问题,推动了充换电设备与系统之间信息交互的规范化和标准化,为下一步换电站系统集成提供了统一的信息模型支撑。
The status quo of EV system and key equipment management is expounded. The architecture and function requirements of EV monitoring system are analyzed. Based on IEC61850 series standard, the modeling scheme of EV substation system is proposed. The key equipment information model of EV system is established. Abstract data modeling method to establish the information configuration model of intelligent electronic device (IED) in the substation. The proposed key equipment modeling method for EV substation solves the problem of standardizing the communication model of key equipment in substation and promotes the standardization and standardization of information exchange between EV charging equipment and system, Unified information model support.