为实现“双碳目标”，减少“限电”带来的不利影响，提出了风光-氢储能的微电网方案,介绍了系统容量配置原理，并建立数学模型。采用Homer Pro软件和改进BASGA算法创建多目标风光-氢储能容量优化配置模型。在离网运行状态下，对风光-氢储能系统容量优化配置模型进行实例验证。结果表明：相较于风储、光储、风光储、风光柴储系统，风光-氢储能系统的净现值及度电成本分别降低为1 425.036 8万元和1.529 元/（kW〖DK〗•h）；可再生能源利用率提升至98.7%，负荷缺失率降低至5.50%。

In order to achieve the "carbon peak and neutrality goals" and reduce the negative impact of "power limitation", a microgrid scheme of windPVhydrogen energy storage system is proposed. The principle of system capacity allocation is introduced, and the mathematical model is established.Homer Pro software and improved BASGA algorithm are used to create a multiobjective optimization configuration model of the windPVhydrogen energy storage system. In the offgrid operation state, the capacity optimization configuration model of the windPVhydrogen energy storage system is verified by an example.The results show that compared with wind storage, PV storage, windPVstorage and windPVdiesel storage systems, the net present value and kilowatthour cost of the solar energy storage system have decreased to 14.250 368 million yuan and 1.529 yuan/（kW•h）, respectively. The utilization rate of renewable energy is improved to 98.7%, and the load deficit rate is reduced to 5.50%.

TM614

国家自然科学基金（51877070，U20A20198，51577048）；河北省重点研发计划项目（19214501D，20314501D）；河北省自然科学基金（E2021208008）；河北省高层次人才资助项目(A201905008)