The invention belongs to the technical field of intelligent power grids, and discloses a charging station energy scheduling method giving consideration to charging station income and battery attenuation compensation, and the method comprises the steps: a scheduling center carries out the calculation of the energy of a charging station according to data collected by a charging station management system before each period starts, and the data comprises a battery state when an electric vehicle arrives and a battery state expected by a user when the electric vehicle leaves the station; establishing a battery operation constraint model; on the basis, reducing the total cost of the charging station and the degradation cost of the battery of the electric vehicle is taken as a target, constraints such as the battery capacity, the charging and discharging speed and the battery health condition are considered at the same time, a charging station energy scheduling model is constructed, an optimal scheduling scheme is determined by adopting a red-tail eagle optimization algorithm, and the scheme is issued to each charging pile for execution; and after a scheduling period is completed, the system updates the state information of the bicycle pile, collects data again and prepares to enter the energy scheduling of the next period, so that a continuously optimized cyclic process is formed. The key problems of unbalanced resource distribution, high operation cost, short battery life, low charging efficiency and the like of the charging station are solved.
本发明属于智能电网技术领域,公开了一种兼顾充电站收益与电池衰减补偿的充电站能量调度方法,调度中心在每个周期开始前,根据充电站管理系统收集的数据,包括电动汽车到达时的电池状态及用户期望的离站时电池状态,建立电池运行约束模型;在此基础上,以减少充电站总成本和电动车电池退化成本为目标,同时考虑电池容量、充放电速度及电池健康状况等约束,构建充电站能量调度模型并采用红尾鹰优化算法确定最佳调度方案,并将此方案下发至各充电桩执行;完成一个调度周期后,系统更新车桩的状态信息,重新收集数据,准备进入下一周期的能量调度,形成持续优化的循环过程。本发明克服了充电站资源分配不均衡、运营成本高昂、电池寿命缩短及充电效率低下等关键难题。
Charging station energy scheduling method giving consideration to charging station income and battery attenuation compensation
兼顾充电站收益与电池衰减补偿的充电站能量调度方法
15.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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