OPTIMIZED ROTATION STRATEGY OF ELECTROLYZER ARRAYS IN RENEWABLE ENERGY HYDROGEN PRODUCTION SYSTEM

Zhu Yixin; Liu Yufan; Wang Ziyao; Wu Hao; Hui Xueda

doi:10.19912/j.0254-0096.tynxb.2024-0423

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (7) : 530-540. DOI: 10.19912/j.0254-0096.tynxb.2024-0423

Special Topics of Academic Papers at the 83th Annual Meeting of the China Association for Science and Technology

OPTIMIZED ROTATION STRATEGY OF ELECTROLYZER ARRAYS IN RENEWABLE ENERGY HYDROGEN PRODUCTION SYSTEM

Zhu Yixin, Liu Yufan, Wang Ziyao, Wu Hao, Hui Xueda

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Abstract

In order to prolong the service life of electrolyzers, the control strategy of electrolyzer array in new energy hydrogen production system is studied in this paper. Firstly, the load characteristics of hydrogen production electrolyzers are modeled and the electrical related characteristics are obtained. Secondly, the traditional array rotation strategy is analyzed, and the shortcomings of the traditional strategy are summarized, and the improvement methods are analyzed. Then, aiming at the large-scale new energy hydrogen production system, an optimized rotation strategy of electrolyzer array based on double-layer control architecture is proposed. Finally, the simulation results show that the proposed strategy can effectively balance the load operation state and prolong the service life of the electrolyzer.

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hydrogen production / electrolyzers / renewable energy resources / water electrolysis / optimized rotation strategy

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Zhu Yixin, Liu Yufan, Wang Ziyao, Wu Hao, Hui Xueda. OPTIMIZED ROTATION STRATEGY OF ELECTROLYZER ARRAYS IN RENEWABLE ENERGY HYDROGEN PRODUCTION SYSTEM[J]. Acta Energiae Solaris Sinica. 2025, 46(7): 530-540 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0423

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