The invention provides a large-scale electric vehicle charging and discharging integral orderly cooperative control method, which comprises the following steps of: constructing an electric vehicle charging time sequence model, and defining a plurality of time parameters in the electric vehicle charging time sequence model to determine the charging time of an electric vehicle and the expected time of a user; constructing an electric vehicle G2V control model based on the electric vehicle charging time sequence model; constructing an electric vehicle V2G control model based on the electric vehicle charging time sequence model; g2V control and V2G control are cooperatively managed based on the electric vehicle G2V control model and the electric vehicle V2G control model, and the final electric vehicle state is determined by comparing the power generation capacity vacancy and the electric vehicle control power. According to the method, overall orderly cooperative control of charging and discharging is applied to the access of the electric vehicle to the power grid, and the control state of the electric vehicle is determined through power comparison, so that the influence on the power grid caused by disordered charging and discharging of the electric vehicle can be reduced, and the power grid friendliness of charging and discharging of the electric vehicle is improved.
本发明提供一种规模化电动汽车充放电整体有序协同控制方法,包括以下步骤:构建电动汽车充电时序模型,所述电动汽车充电时序模型中定义若干时间参数以确定电动车充电的时间和用户的期望时间;基于电动汽车充电时序模型构建电动汽车G2V控制模型;基于电动汽车充电时序模型构建电动汽车V2G控制模型;基于电动汽车G2V控制模型和电动汽车V2G控制模型将G2V与V2G控制进行协同管理,通过对比发电容量缺额和电动汽车控制功率决定最终电动汽车状态。本发明将整体有序协同控制充放电运用在电动汽车接入电网之中,并通过功率比较确定电动汽车的控制状态,可降低电动汽车无序充放电造成的对电网的影响,提升电动汽车充放电的电网友好度。
Large-scale electric vehicle charging and discharging integral orderly cooperative control method
一种规模化电动汽车充放电整体有序协同控制方法
2022-04-08
Patent
Electronic Resource
Chinese
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