The invention discloses a power distribution network optimization scheduling method and device, and relates to the field of power system optimization scheduling, and the method comprises the steps: obtaining a parameter set of each electric vehicle in an electric vehicle group in charge of an electric vehicle aggregator about a charging demand and a charging behavior; depicting an energy boundary and a power boundary of each electric vehicle in different charging and discharging modes according to the parameter set; on the basis of the energy boundaries and the power boundaries of the electric vehicles in the different charging and discharging modes, aggregated energy boundaries and aggregated power boundaries of the electric vehicle group in the different charging and discharging modes are constructed; creating a power distribution network dispatching objective function, and constructing a power distribution network optimization model based on the power distribution network dispatching objective function and the aggregated energy boundary and the aggregated power boundary of the electric vehicle group in different charging and discharging modes; and solving the power distribution network optimization model to obtain an optimal scheduling result. The flexibility of the electric vehicle charging and discharging mode can be considered, and the income of the power distribution network is improved.
本发明公开了一种配电网优化调度方法及装置,本发明涉及电力系统优化调度领域,其中包括:获取电动汽车聚合商所负责的电动汽车群体中每辆电动汽车关于充电需求和充电行为的参数集;根据参数集,刻画每辆电动汽车在不同充放电模式下的能量边界和功率边界;基于每辆电动汽车在不同充放电模式下的能量边界和功率边界,构建电动汽车群体在不同充放电模式下的聚合能量边界和聚合功率边界;创建配电网调度目标函数,基于配电网调度目标函数,以及电动汽车群体在不同充放电模式下的聚合能量边界和聚合功率边界,构建配电网优化模型;对配电网优化模型进行求解,得到最优调度结果。本申请能够考虑电动汽车充放电模式的灵活性,提升配电网收益。
Optimized dispatching method and device for power distribution network
配电网优化调度方法及装置
2023-09-05
Patent
Electronic Resource
Chinese
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