The invention discloses an electric vehicle charging method based on an optimized power distribution network, and belongs to the technical field of electric vehicle charging, and the method specifically comprises the following steps: obtaining charging station real-time use data, a time-sharing charging price table and electric vehicle data; constructing an electric vehicle charging and discharging constraint function; a power distribution network optimization model is constructed, and the power distribution network optimization model is a peak-valley difference based on a power distribution network total load function, and an operation cost optimization model is constructed; determining weights of the power distribution network optimization model and the operation cost optimization model, constructing a dual-target power distribution charging optimization model based on the charging power distribution network optimization model and the operation cost optimization model, and solving the dual-target power distribution charging optimization model to obtain an optimized power distribution strategy; according to the electric vehicle charging method based on the optimized power distribution network, the participation willingness degree of the actual charged vehicle is considered, the load curve of the power distribution network is optimized, and meanwhile the income of the power distribution network is improved.
本发明公开了一种基于优化配电网的电动汽车充电方法,属于电动汽车充电技术领域,具体步骤如下:获取充电站实时使用数据、分时充电价格表以及电动汽车数据;构建电动汽车充放电约束函数;构建配电网优化模型,配电网优化模型为基于配电网总负载函数的峰谷差,构建运行成本优化模型;确定配电网优化模型和运行成本优化模型的权重,构建基于充电配电网优化模型和运行成本优化模型的双目标配电充电优化模型,求解双目标配电充电优化模型得到优化配电策略;充电站内的充电桩根据优化配电策略进行电动汽车的充放电,采用上述一种基于优化配电网的电动汽车充电方法,考虑了实际充电汽车的参与意愿程度,优化配电网负载曲线的同时提升配电网收益。
Electric vehicle charging method based on optimized power distribution network
一种基于优化配电网的电动汽车充电方法
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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