考虑光伏发电情况下某低碳商业园区夏季蓄冰调度优化策略研究  

Research on Summer Ice Storage Scheduling Strategy Based on Carbon and Energy Dual-control Low-carbon Business Parks

作　　者：周惠文 谢宇杰 李峥嵘[1] 李翠[1] 朱晗 Zhou Huiwen;Xie Yujie;Li Zhengrong;Li Cui;Zhu Han(School of Mechanical and Energy Engineering,Tongji University,Shanghai,201804)

机构地区：[1]同济大学机械与能源工程学院,上海201804

出　　处：《制冷与空调(四川)》2025年第2期147-156,共10页Refrigeration and Air Conditioning

基　　金：典型碳减排及柔性能源系统关键技术研究(22dz12080051)。

摘　　要：提出一种考虑光伏发电比例的低碳商业园区冰蓄冷空调多目标优化调度模型,首先建立冰蓄冷空调系统的园区能源系统数学模型和园区建筑群负荷仿真计算模型,考虑低碳园区屋顶光伏覆盖面积比例,以运行成本最低和运行阶段碳排放量最低为目标,以动态电价、电力碳排放因子、建筑负荷需求和设备条件作为目标与约束,建立低碳商业园区冰蓄冷空调系统的优化调度模型。然后,采用非支配排序遗传算法(NSGA-Ⅱ),求解该多目标优化问题,实现能源系统多目标优化调度。分别在4种光伏比例下对冰蓄冷空调设备运行优化计算,结果表明,园区能源系统采用优化后的运行策略可降低运行阶段日碳排放量22.89%至43.61%,节省日运行费用20.42%至45.54%,有效减少冰蓄冷空调系统运行阶段的碳排放量和降低系统运行阶段的经济成本。A multi-objective scheduling model for ice storage and cooling air conditioning in low-carbon business parks is proposed,which firstly establishes a mathematical model of the ice storage and cooling air conditioning system and a building model of the park,and then establishes an optimal scheduling model of the ice storage and cooling air conditioning system in low-carbon business parks,considering the proportion of the rooftop photovoltaic(PV) area in low-carbon business parks,and aiming at the lowest operating cost and the lowest carbon emission during the operation phase,and taking the dynamic tariffs,the carbon emission factor of electricity,the demand of building loads,and the conditions of the equipment as constraints.optimisation scheduling model for ice storage and cooling air conditioning system in business parks.Then,a non-dominated sorting genetic algorithm(NSGA-II) is used to solve this multi-objective optimisation problem to achieve the economic,energy-saving and emission reduction optimal scheduling of the ice storage air-conditioning system during summer working days.The case results show that the optimisation of the operation of the ice storage air-conditioning equipment under four PV ratios respectively can reduce the daily carbon emissions in the operation phase by 22.89% to 43.61% and save the daily operation costs by 20.42% to 45.54%,and the multi-objective optimisation effect is excellent,and it can effectively achieve energy saving,emission reduction and cost reduction of the ice storage air-conditioning system.

关 键 词：低碳商业园区 冰蓄冷 光伏 需求响应 调度优化策略 

分 类 号：TK018[动力工程及工程热物理]