The invention relates to the technical field of power distribution networks, and discloses a power distribution network operation optimization method and system considering electric vehicle demand response and carbon quota earning.The method comprises the steps that a load demand model of an electric vehicle is determined based on energy consumption change information of the electric vehicle in a trip chain, and the accuracy and reliability of the load demand are ensured; a power distribution network double-layer optimization model is constructed, minimization of the total system operation cost is achieved on the upper layer with the minimum total operation cost of the power distribution network as the optimization target, and minimization of the power distribution network loss is achieved on the lower layer with the minimum power distribution network loss as the second optimization target. Therefore, effective coordination between EV user charging and discharging behaviors and power distribution network operation efficiency is realized, the method is suitable for a power distribution network optimization operation scene containing a large-scale EV, system operation cost and network loss are remarkably reduced, and power distribution network operation reliability is improved.
本发明涉及配电网技术领域,公开了一种计及电动汽车需求响应与碳配额收益的配电网运行优化方法及系统,本方法基于电动汽车在出行链的能耗变化信息,确定所述电动汽车的负荷需求模型,确保负荷需求的准确性和可靠性,通过构建一个配电网双层优化模型,在上层以配电网的总运行成本最小为优化目标,实现最小化系统运行总成本,在下层以配电网的网损最小为第二优化目标,实现最小化配电网网损,从而实现EV用户充放电行为与配电网运行效率的有效协调,适用于含大规模EV的配电网优化运行场景,显著降低系统运行成本以及网损,提高配电网运行的可靠性。
Power distribution network operation optimization method and system considering electric vehicle demand response and carbon quota income
计及电动汽车需求响应与碳配额收益的配电网运行优化方法及系统
09.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / 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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