The invention discloses an electric vehicle power distribution network scheduling method and device based on a V2G microgrid system. The scheduling method comprises the following steps: S11, calculating a first electrical load value of a charging station; s12, calculating a real-time electrical load value of the charging station; s13, calculating a second electrical load value; s14, whether the real-time electrical load value is larger than the first electrical load value or not is judged, and if yes, the step S16 is executed; s15, the charging station is operated through power supply of the power station; s16, whether the real-time electrical load is larger than a second electrical load value or not is judged, and if not, the step S17 is executed; s17, the charging station is operated through combination of the power station and the reserve power supply; and S18, the master control system inquires to carry out power distribution scheduling on the electric vehicle accessed to the V2G microgrid system. According to the dispatching method, when the electrical load of the charging station is too high, power distribution dispatching is carried out on the electric vehicle based on the V2G protocol, the workload of the charging station and the power grid is reduced, and the risk that power grid equipment is damaged is reduced.
本发明公开了一种基于V2G微网系统的电动汽车配电网调度方法及装置,所述调度方法包括:S11:计算充电站的第一用电负荷值;S12:计算充电站实时用电负荷值;S13:计算第二用电负荷值;S14:判断实时用电负荷值是否大于第一用电负荷值,若是,进入步骤S16;S15:通过发电站供电运行充电站;S16:判断实时用电负荷是否大于第二用电负荷值,若否,进入步骤S17;S17:通过发电站结合储备电源供电运行充电站;S18:主控系统查询对接入V2G微网系统的电动汽车进行配电调度。所述调度方法在充电站用电负荷过高时,基于V2G协议对电动汽车进行配电调度,减少充电站和电网的工作负荷,降低电网设备受损风险。
Electric vehicle power distribution network scheduling method and device based on V2G microgrid system
基于V2G微网系统的电动汽车配电网调度方法及装置
2023-04-18
Patent
Electronic Resource
Chinese
IPC: | G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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