考虑功率模糊分段的风氢储系统混合电解槽分组轮换策略

鞠万辉; 任永峰; 云平平; 贺彬; 米玥; 陈俊清

doi:10.19912/j.0254-0096.tynxb.2024-2093

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (3) : 222-233. DOI: 10.19912/j.0254-0096.tynxb.2024-2093

考虑功率模糊分段的风氢储系统混合电解槽分组轮换策略

鞠万辉¹, 任永峰¹, 云平平², 贺彬¹, 米玥², 陈俊清²

作者信息 +

GROUP ROTATION STRATEGY OF WIND-HYDROGEN-STORAGE SYSTEM HYBRID ELECTROLYZER CONSIDERING FUZZY PIECEWISE POWER CONTROL

Ju Wanhui¹, Ren Yongfeng¹, Yun Pingping², He Bin¹, Mi Yue², Chen Junqing²

Author information +

文章历史 +

摘要

围绕分散式风电制氢系统中功率分配不合理导致电解槽在多种工作状态之间频繁切换的问题,提出基于功率模糊分段的混合电解槽分组轮换控制策略,通过模糊控制器旨在实现混合电解槽阵列组内-组间功率合理配置。计及碱性电解槽（AEL）和质子交换膜电解槽（PEMEL）的工作特性构建混合电解槽数学模型,采用直接功率控制和附加功率控制方法实现混合电解槽的稳定控制。为确保混合电解槽阵列功率合理分配,提出基于功率区间的混合整数分段算法提升阵列协调控制能力;引入构网型储能系统,在提高多时间尺度下风氢储系统的动态耦合性的同时也需保障混合电解槽阵列安全可靠运行。通过风电制氢物理仿真模型进行验证,结果表明所提轮换策略与简单时间均分轮换策略相比可实现混合电解槽阵列切换次数、运行时间均衡化,功率分配合理化,风电制氢系统整体制氢效率得到综合提高。

Abstract

To address the issues of unreasonable power distribution in tdistributed wind power hydrogen production systems, which leads to frequent switching between different states. This paper proposes a group rotation strategy of the hydrogen production by wind power system hybrid electrolyzer based on fuzzy piecewise power control, which realizes reasonable power distribution between groups within the hybrid electrolyzer system through fuzzy controllers. Firstly, a mathematical model for a hybrid electrolyzer was developed, incorporating the operational characteristics of alkaline electrolyzer and proton exchange membrane electrolyzer. The hybrid electrolyzer was stabilized by direct power control and supplemental power control strategies. Secondly, the mixed integer piecewise model algorithm based on power intervals was used to ensure array's coordinated control capability. Simultaneously introducing a grid-forming energy storage system to improve the dynamic coupling of hydrogen production by wind power system at multiple time scales, while also ensuring the safe and reliable operation of the hybrid electrolytic cell array. Finally, a simulation model of the hydrogen production by wind power system based on hybrid electrolyzer was constructed. Compared with the simple time averaged control strategy, the results show that the proposed rotation strategy can achieve balanced switching frequency and operating time of the hybrid electrolyzer system, rational allocation of power, and improve the overall hydrogen production efficiency of hydrogen production by wind power system comprehensively.

导出引用

鞠万辉, 任永峰, 云平平, 贺彬, 米玥, 陈俊清. 考虑功率模糊分段的风氢储系统混合电解槽分组轮换策略[J]. 太阳能学报. 2026, 47(3): 222-233 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2093

Ju Wanhui, Ren Yongfeng, Yun Pingping, He Bin, Mi Yue, Chen Junqing. GROUP ROTATION STRATEGY OF WIND-HYDROGEN-STORAGE SYSTEM HYBRID ELECTROLYZER CONSIDERING FUZZY PIECEWISE POWER CONTROL[J]. Acta Energiae Solaris Sinica. 2026, 47(3): 222-233 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2093

中图分类号： TQ116.21

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