The invention discloses a charging and swapping station energy scheduling method considering seasonal difference, and the method comprises the steps: building an EV energy consumption space-time distribution model considering seasonal difference according to EV grid-connected load space-time distribution in multiple scenes, and then building an improved road network model based on a charging and swapping station virtual node; the method comprises the following steps: respectively modeling schedulable domains which can be provided after a battery swap type EV (BSEV) and a plug-in type EV (PEV) enter a station, and establishing a switching model based on the incomplete homogeneity of battery loss of different types of electric vehicles, thereby respectively depicting the schedulable capacity of the battery swap type EV under the condition that the battery swap type EV meets the battery swap service continuous operation constraint and the schedulable capacity of the plug-in type EV; and finally, through a reinforcement learning algorithm, solving the EVA charging service adjustable capability complementary model considering the large-scale EV space-time distribution uncertainty in a multi-dimensional state space to realize the energy optimization scheduling of the charging and charging station.
一种考虑季节性差异的充换电站能量调度方法,根据多场景下EV并网负荷时空分布构建考虑季节性差异的EV能耗时空分布模型后,以此建立基于充换电站虚拟节点的改进路网模型后,分别对换电式EV(BSEV)与插电式EV(PEV)入站后能提供的可调度域进行建模并基于不同类型电动汽车电池损耗的不完全相同性建立切换模型,从而分别对换电式EV满足换电服务持续性运行约束下的可调度容量以及插电式EV可调度容量进行刻画,最后通过强化学习算法,在多维状态空间中对考虑规模化EV时空分布不确定性的EVA换充服务可调能力互补模型进行求解,实现充换电站能量优化调度。
Charging and swapping station energy scheduling method considering seasonal difference
考虑季节性差异的充换电站能量调度方法
2024-12-27
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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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