基于电解槽效率和成本模型的可再生能源制氢园区设备容量优化Optimization of equipment capacity in renewable energy hydrogen production park based on electrolyzer efficiency and cost model
刘宇,毛煜东,杨开敏,刘吉营
摘要(Abstract):
为了解决风、光等可再生能源发电制氢中电力输出的间歇性与不稳定性问题,实现绿电制氢设备的最优配置非常重要。研究引入离散组合优化算法与多目标蛙跳优化算法,针对纯光伏、纯风电和光伏-风电混合系统可再生能源发电的园区规划展开优化,构建电解槽系统效率与运行功率、成本与容量的模型。结果显示:在光伏容量2.60 MW和风电容量3.80 MW的混合系统中,氢平准化成本最低为17.83元/kg,电解槽满负荷小时数约3 400 h;经多目标蛙跳优化算法优化后,最优配置为光伏容量1.50 MW、风电容量0.55 MW,其最大制氢量2 949.62 kg。光伏-风电混合系统既能降低氢平准化成本,又能增加满负荷运行时间,可为未来可再生能源制氢的科学规划提供理论参考。
关键词(KeyWords): 可再生能源;绿色制氢;电解槽;离散组合优化;多目标蛙跳优化算法
基金项目(Foundation): 国家重点研发计划项目(2024YFE0106800)~~
作者(Author): 刘宇,毛煜东,杨开敏,刘吉营
DOI: 10.19666/j.rlfd.202504083
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