The invention provides an electric vehicle charging station optimization method based on multi-type distributed resources, and relates to the technical field of power grid operation, and the method comprises the steps: constructing a multi-target model, simulating the operation of a power distribution network through a load flow calculation method, and calculating main parameters for calculating a target function when a decision variable changes; determining constraint conditions, classifying targets in the multi-target model, and processing by using a TOPSIS decision method; the method comprises the following steps: calculating the positions of DG and BESS objects through a genetic algorithm according to a dynamic planning mechanism by utilizing a random parameter decision method and a genetic algorithm to solve the positions of a distributed power generation device and a battery energy storage system (DG and BESS); and the optimal position of the electric vehicle charging station is determined through a method for solving DG and BESS capacities through a particle swarm optimization algorithm and a method for carrying out electric vehicle charging station distribution through reinforcement learning. The optimal strategy for improving the performance of the power grid can be found according to the change state of the power distribution network.

    本发明提供一种基于多类型分布式资源的电动汽车充电站优化方法,涉及电网运行技术领域,包括:构建多目标模型并使用潮流计算方法,模拟配电网的运行并计算主要参数用于计算决策变量变化时的目标函数;确定约束条件并对多目标模型中的目标进行分类并使用TOPSIS决策方法进行处理;根据动态规划机制并利用随机参数决策方法和遗传算法求解分布式发电装置和电池储能系统(DG和BESS)位置的方法,通过遗传算法计算出DG和BESS对象的位置;通过粒子群优化算法求解DG和BESS容量的方法以及强化学习进行电动汽车充电站分配的方法,确定电动汽车充电站的最优位置。本申请能根据配电网的变化状态,找到提高电网性能的最优策略。


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    Titel :

    Electric vehicle charging station optimization method based on multi-type distributed resources


    Weitere Titelangaben:

    一种基于多类型分布式资源的电动汽车充电站优化方法


    Beteiligte:
    SONG LEI (Autor:in) / LU YU (Autor:in) / ZHANG DACHI (Autor:in) / FENG SHUNQIANG (Autor:in) / YAO DI (Autor:in) / LIU HONGYE (Autor:in)

    Erscheinungsdatum :

    26.05.2023


    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



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