电力需求侧管理2025,Vol.27Issue(6):10-16,7.DOI:10.3969/j.issn.1009-1831.2025.06.002
考虑混合电解槽的风-光-储离网制氢系统容量配置优化方法
Capacity configuration optimization method for off-grid wind-solar-storage hydrogen production system considering hybrid electrolyzers
摘要
Abstract
Under the goal of"dual carbon",the high penetration of renewable energy generation brings about critical challenges such as in-tegration difficulties and strong power fluctuations,which urgently require solutions.Electrolyzer loads with adjustable capacity can achieve bidirectional matching with renewable energy output.Meanwhile,off-grid hydrogen production yields green hydrogen with zero car-bon emissions throughout its life,serving as a key driver for achieving the"dual carbon"strategy.Therefore,an optimal capacity configura-tion method for an off-grid wind-solar-storage hydrogen production system considering hybrid electrolyzers is proposed.First,modeling and analysis are conducted for key components on the power supply side and hydrogen production side of the system.Second,with the objec-tive of minimizing hydrogen production costs,an optimization model for the off-grid wind-solar-storage hydrogen production system is con-structed.Finally,a case study is performed based on wind and PV output data from a region in Northwest China.Simulation results demon-strate that the coordinated operation strategy of hybrid electrolyzers,compared to a single electrolyzer,can reduce hydrogen production costs,decrease the start-stop cycles of electrolyzers,and mitigate renewable energy curtailment,thereby verifying the feasibility and effec-tiveness of the proposed model and method.关键词
新能源消纳/离网制氢/容量配置/混合电解槽Key words
new energy consumption/off-grid hydrogen production/capacity configuration/hybrid electrolyzers引用本文复制引用
韩连山,胡洋,牛洪海,张曼,宋晓健,陈丹瑜,朱俊杰,王亚奇..考虑混合电解槽的风-光-储离网制氢系统容量配置优化方法[J].电力需求侧管理,2025,27(6):10-16,7.基金项目
智能电网国家科技重大专项(2030)资助项目(2024ZD0801900) (2030)