Adaptive transformation and capacity configuration of hydrogen energy storage system in emergency power supply for plateau mining areas
氢储能系统在高原矿区应急供电中的适应性改造与容量配置

摘要

氢储能系统在高原矿区应急供电中具有清洁、高效和可持续的优势，但受低气压、大温差及恶劣环境影响，其运行效率与安全性面临挑战。结合高原地理与气候特点开展适应性改造，可提升电解制氢效率、储氢密封性能及燃料电池低氧下的输出稳定性。科学的容量配置不仅影响应急供电的持续性与可靠性，也关系到系统经济性与运维成本。通过分析不同工况能量需求，并优化氢气制取、储存与转化效率，可实现供电能力与实际负荷精准匹配，为高原矿区能源保障与绿色矿山建设提供支撑。

Abstract

The hydrogen energy storage system has the advantages of cleanliness, high efficiency and sustainability in emergency power supply for plateau mining areas. However, its operational efficiency and safety are challenged by low air pressure, large temperature differences and harsh environments. Carrying out adaptive transformation in combination with the geographical and climatic characteristics of the plateau can improve the efficiency of electrolytic hydrogen production, the sealing performance of hydrogen storage, and the output stability of fuel cells under low oxygen conditions. Scientific capacity configuration not only affects the continuity and reliability of emergency power supply, but also relates to system economy and operation and maintenance costs. By analyzing energy demands under different working conditions and optimizing the efficiency of hydrogen production, storage and conversion, the precise matching between power supply capacity and actual load can be achieved, providing support for energy security in plateau mining areas and the construction of green mines.