The invention relates to the technical field of optimal scheduling, in particular to a distribution network energy optimization control method based on participation of an electric vehicle aggregatorin a demand response service, which comprises the following steps: s10, building a network frame and collecting load flow data at any moment in a load valley period; s20, establishing an electric vehicle dispatching power distribution network energy model; s30, recording simulation times i = 1; s40, performing Monte Carlo simulation distribution on the power distribution scheme of each charging station; s50, superposing the power allocated to each electric vehicle charging station on the basis of the initial load power of each electric vehicle charging station, and judging whether the power exceeds the distribution transformer capacity or not; s60, substituting the distribution scheme into a network business pile energy optimization model for solving, solving the distribution network loss,and screening an optimal scheme; and s70, adopting the electric vehicle load aggregator to allocate the demand response power of each electric vehicle charging station. According to the invention, the load side resources can be fully transferred, the operation safety of the power distribution network is ensured, and meanwhile, the electric vehicle load aggregator reduces the network loss of the power distribution network and improves the operation economy of the power distribution network through load optimization.

    本发明涉及优化调度的技术领域,更具体地,涉及基于电动汽车聚合商参与需求响应业务的配网能量优化控制方法,包括:S10.搭建网架及采集负荷低谷时期任一时刻潮流数据;S20.建立电动汽车调度配电网能量模型;S30.记模拟次数i=1;S40.蒙特卡洛模拟分配各充电站功率分配方案;S50.在各电动汽车充电站初始负载功率基础上叠加分配给各电动汽车充电站的功率,判断是否超过配变容量;S60.分配方案代入网商桩能量优化模型中求解,求解配网网损,筛选最优方案;S70.电动汽车负荷聚合商分配各电动汽车充电站需求响应功率。本发明能够充分调动负荷侧资源,保障配电网运行的安全性,同时电动汽车负荷聚合商通过负荷优化,降低配电网网损,提高配电网运行的经济性。


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    Titel :

    Distribution network energy optimization control method based on participation of electric vehicle aggregator in demand response service


    Weitere Titelangaben:

    基于电动汽车聚合商参与需求响应业务的配网能量优化控制方法


    Beteiligte:
    LIU QIYING (Autor:in) / QU DAPENG (Autor:in) / FAN JINHENG (Autor:in) / WU ZIJUN (Autor:in) / XIN RUI (Autor:in)

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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