The invention discloses an electric ship direct current micro-grid charging system control method and system and a storage medium. The method comprises the following steps: (1) establishing a ship direct current micro-grid control configuration model; obtaining more than one parameter of photovoltaic output power, small hydropower station output power, fan output power, energy storage charging and discharging power and electric ship charging power; (2) a preset objective function and a preset constraint condition are combined to serve as algorithm input, a simulated annealing algorithm is used for optimizing and solving the ship direct-current micro-grid control configuration model, and a ship direct-current micro-grid capacity optimization configuration result is obtained; (3) performing ship direct-current micro-grid control configuration by using the calculated ship direct-current micro-grid capacity optimization configuration result; according to the scheme, the distributed photovoltaic and wind power installation of the ship DC micro-grid can be optimized while the energy storage configuration capacity is optimized, the complementary advantages of distributed energy sources are fully played, and a basis is provided for subsequent project construction of the ship micro-grid.
本发明公开了电动船舶直流微电网充电系统控制方法、系统及存储介质,方法包括:(1)建立船舶直流微电网控制配置模型;获取光伏输出功率、小水电输出功率、风机输出功率、储能充放电功率和电动船舶充电功率中的一项以上参数;(2)结合预设目标函数和预设约束条件作为算法输入,利用模拟退火算法对船舶直流微电网控制配置模型进行寻优求解,获得船舶直流微电网容量优化配置结果;(3)使用计算所得的船舶直流微电网容量优化配置结果进行船舶直流微电网控制配置;本方案能够在优化储能配置容量的同时,对船舶直流微电网分布式光伏、风电的装机进行优化,充分发挥分布式能源的互补优势,为船舶微电网后续项目建设提供依据。
Control method and system for direct-current micro-grid charging system of electric ship and storage medium
电动船舶直流微电网充电系统控制方法、系统及存储介质
2022-11-08
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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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