考虑制氢效率提升的新能源制氢系统控制策略

章小卫; 白明川; 苏星宇; 周京华

doi:10.19912/j.0254-0096.tynxb.2025-0567

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (8) : 116-125. DOI: 10.19912/j.0254-0096.tynxb.2025-0567

考虑制氢效率提升的新能源制氢系统控制策略

章小卫^1,2, 白明川^1,2, 苏星宇^1,2, 周京华^1,2

作者信息 +

CONTROL STRATEGY FOR NEW ENERGY HYDROGEN PRODUCTION SYSTEM CONSIDERING HYDROGEN PRODUCTION EFFICIENCY IMPROVEMENT

Zhang Xiaowei^1,2, Bai Mingchuan^1,2, Su Xingyu^1,2, Zhou Jinghua^1,2

Author information +

文章历史 +

摘要

制定制氢单元三阶段优化运行策略,并提出基于SOH的多堆电解制氢系统优化运行策略。通过构建新能源电解水制氢系统优化调度模型,实现电解水制氢与化学储能协同消纳新能源波动性功率。多堆优化运行策略根据优化调度求解的最优制氢功率分配制氢单元启停状态与运行功率,对比链式分配策略与功率均分策略,所提出的优化运行策略可在新能源功率波动时,降低电解槽的功率切换频率,并显著提高系统制氢效率。

Abstract

To reduce frequent start-stop cycles of electrolyzers caused by renewable energy volatility and enhance system hydrogen production efficiency, a three-stage optimal operation strategy for hydrogen production units is developed, along with an improved state-of-health （SOH）-based rotation control method. A bi-level optimization strategy for renewable energy-powered water electrolysis systems is proposed and validated using real-world data from the Jibei grid. The results demonstrate that hydrogen storage and chemical energy storage can collaboratively mitigate renewable energy power fluctuations. Compared to chain-based allocation and power equalization strategies, the proposed optimized operation strategy ensures stable hydrogen system performance under fluctuating power inputs while significantly improving hydrogen production efficiency.

导出引用

章小卫, 白明川, 苏星宇, 周京华. 考虑制氢效率提升的新能源制氢系统控制策略[J]. 太阳能学报. 2026, 47(8): 116-125 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0567

Zhang Xiaowei, Bai Mingchuan, Su Xingyu, Zhou Jinghua. CONTROL STRATEGY FOR NEW ENERGY HYDROGEN PRODUCTION SYSTEM CONSIDERING HYDROGEN PRODUCTION EFFICIENCY IMPROVEMENT[J]. Acta Energiae Solaris Sinica. 2026, 47(8): 116-125 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0567

中图分类号： TK91

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