[关键词]
[摘要]
为了实现农业农村地区光伏发电的最大化消纳,本文构建了含有分布式光伏、微型燃气轮机、余热锅炉、燃气锅炉、电锅炉、固定式储能系统、移动式储能(电动汽车)和农业自然村的综合能源系统(IES)。以光伏消纳率最高为目标,同时考虑系统运行成本,并结合能源平衡约束、能源购买约束、设备运行约束、固定式储能约束和电动汽车约束。为了对比分析固定式储能和电动汽车对IES光伏消纳率的影响,设立了考虑不同固定式储能容量配置和电动汽车数量的6种场景,通过对比分析发现,借助固定式储能和电动汽车,可以使光伏消纳率由67%提升到100%,同时确保IES的经济性。
[Key word]
[Abstract]
In order to maximize the PV power consumption in agricultural rural areas, this paper constructs an integrated energy system (IES) containing distributed PV, micro gas turbine, waste heat boiler, gas boiler, electric boiler, stationary energy storage system, mobile energy storage (electric vehicle) and agricultural natural village. The highest PV consumption rate is the target, while considering the system operation cost and combining the energy balance constraint, energy purchase constraint, equipment operation constraint, stationary energy storage constraint and electric vehicle constraint. In order to compare and analyze the impact of stationary energy storage and electric vehicles on the IES PV consumption rate, six scenarios are set up considering different stationary energy storage capacity configurations and the number of electric vehicles. The comparative analysis shows that the PV consumption rate can be increased from 67% to 100% with the help of stationary energy storage and electric vehicles, while ensuring the economics of the IES.
[中图分类号]
[基金项目]
国家自然科学基金项目(面上项目,重点项目,重大项目)