The invention discloses a hydrogen-electricity coupling direct current micro-grid optimization scheduling method considering vehicle-network interaction. The method comprises the following steps: building a vehicle-network interaction hydrogen electricity coupling direct current micro-grid system; constructing a model and a constraint condition of each subsystem; predicting the total generating capacity of the photovoltaic power and the wind power in a period of time in the future; predicting the basic power load capacity except for the hydrogen fuel cell vehicle in a period of time in the future; meanwhile, calculating the total charging energy E0 required by all hydrogen fuel cell vehicles connected to the micro-grid to reach the corresponding expected SOC value; managing and scheduling the vehicle-network interactive hydrogen-electricity coupling direct current micro-grid system to ensure that the system has sufficient energy to support the power load; and establishing a stability evaluation index of the vehicle-network interactive hydrogen-electricity coupling direct-current micro-grid, and calculating how many hydrogen fuel cell vehicles can meet the energy charging requirements of the surplus electric energy total energy. According to the invention, more hydrogen fuel cell automobiles can be connected to the DC micro-grid system.
本发明公开了一种考虑车‑网互动的氢电耦合直流微网优化调度方法。它包括如下步骤:本发明搭建车‑网互动的氢电耦合直流微网系统;构建各子系统的模型及约束条件;预测出光伏与风力在未来一段时间内的总发电量;对未来一段时间内的除氢燃料电池汽车以外的基础电力负荷量进行预测;同时,计算所有接入微网的氢燃料电池汽车达到对应期望SOC值的所需总充能能量E0;对车‑网互动的氢电耦合直流微网系统进行管理调度,确保系统有充足的能量支撑电力负荷;建立车‑网互动的氢电耦合直流微网的稳定性评价指标,计算盈余的电能总能量能够满足多少辆氢燃料电池汽车的充能需求。本发明实现更多辆氢燃料电池汽车接至直流微网系统中。
Hydrogen-electricity coupling direct-current micro-grid optimization scheduling method considering vehicle-network interaction
考虑车-网互动的氢电耦合直流微网优化调度方法
2025-01-21
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 / 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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