The invention belongs to the technical field of power grid load adjustment, and particularly relates to an electricity price adjustment method and device for ordered charging of a charging pile, and the method comprises the following steps: 1), building an electricity price optimization model, 2), solving the electricity price optimization model through a first solving algorithm, and obtaining a local optimal solution, taking the local optimal solution as an initial group in a second solution algorithm, and solving the electricity price optimization model again by using the second solution algorithm to obtain a new optimal solution; 3) if the new optimal solution is consistent with the optimal solution obtained by the first solution algorithm, the optimal solution is a global optimal solution, and the electricity prices in different time periods are adjusted according to the global optimal solution; and if the new optimal solution is not consistent with the optimal solution obtained by the first solution algorithm, taking the new optimal solution as an initial population in the first solution algorithm, and executing the steps 2)-3) again for iteration until the optimal solution obtained by the second solution algorithm is consistent with the local optimal solution input into the second solution algorithm, so that the optimal solution can be ensured to be a global optimal solution.
本发明属于电网负荷调节技术领域,具体涉及一种面向充电桩有序充电的电价调节方法及装置,包括以下步骤:1)建立电价优化模型,2)使用第一求解算法求解电价优化模型,得到一个局部最优解,将该局部最优解作为第二求解算法中的初始群体,并利用第二求解算法再次求解电价优化模型得到一个新的最优解;3)若新的最优解与第一求解算法得到的最优解一致,则该最优解为全局最优解,根据该全局最优解调节不同时段的电价;如果新的最优解与第一求解算法得到的最优解不一致,则将新的最优解作为第一求解算法中初始种群,重新执行步骤2)~3)进行迭代,直至第二求解算法求得的最优解与输入第二求解算法的局部最优解一致,能够保证最优解为全局最优解。
Electricity price adjusting method and device for orderly charging of charging pile
一种面向充电桩有序充电的电价调节方法及装置
2024-10-15
Patent
Electronic Resource
Chinese
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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