The invention discloses an electric vehicle charging power scheduling analysis method and device, and belongs to the technical field of energy internet, and the method comprises the steps: constructing a demand response strategy in which an electric vehicle user and an aggregator jointly participate through contract design, enabling the user to meet a power index of a self charging demand, and providing an auxiliary power supply service for a power grid; formulating a charging electricity price and a discharging electricity price in each time period; the electric vehicle user charges when the power grid load is low and discharges when the power grid load is high; constructing a simulation experiment model, and carrying out real-time scheduling and power distribution on the basis of variable parameters; the aggregator adjusts the charging power of each electric vehicle user according to the optimized variable parameters in combination with the real-time frequency modulation signal of the power grid and the charging state of the electric vehicle; and the power grid frequency modulation requirement is met by adjusting the charging power of the electric vehicle user. According to the method, the charging power is allocated and scheduled based on the margin of the electric vehicle, real-time and rapid solving is realized, and charging and participation in demand response are met.
一种电动汽车充电功率调度分析方法及装置,属于能源互联网技术领域,该方法通过合约设计,构建电动汽车用户和聚合商共同参与的需求响应策略,使用户满足自身充电需求的功率指标,并为电网提供辅助供电服务;制定各时间段内的充电电价和放电电价;使电动汽车用户在电网负荷低的时段充电,在电网负荷高的时段放电;构建仿真实验模型,进行实时调度与功率分配所依据的变量参数;聚合商根据优化后的变量参数,结合电网的实时调频信号和电动汽车的充电状态,进行调整每辆电动汽车用户的充电功率;通过对电动汽车用户的充电功率的调整,满足电网调频需求。本发明基于电动汽车的裕度对充电功率分配调度,实现实时快速求解,满足充电以及参与需求响应。
Electric vehicle charging power scheduling analysis method and device
一种电动汽车充电功率调度分析方法及装置
2024-10-22
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
Electric vehicle charging scheduling method considering charging queuing balance
European Patent Office | 2024
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