Control strategy review for hydrogen-renewable energy power system

Publisher:
Elsevier
Publication Type:
Journal Article
Citation:
Journal of Energy Storage, 2023, 72, pp. 108170
Issue Date:
2023-11
Filename Description Size
1-s2.0-S2352152X23015670-main.pdfPublished version3.29 MB
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Hydrogen is emerging as a crucial component for the advancement and integration of renewable energy sources RESs within modern power systems It plays a vital role as an energy storage system ESS ensuring stability and reliability in the power grid Due to its high energy density large storage capacity and fast operational capabilities hydrogen is rapidly gaining popularity as a preferred choice among other ESSs In a hydrogen energy system hydrogen stored in the hydrogen storage system is converted into direct current DC power by a hydrogen fuel cell during energy shortages in the power system Conversely an electrolyzer converts excess power from the grid into hydrogen which is stored in the hydrogen storage system These operations necessitate the implementation of various control systems to facilitate the connection of fuel cells and electrolyzers to the power grid These control systems include power electronic converters and DC link regulation control systems This review article presents a comprehensive examination of the current challenges related to the control aspects of integrating hydrogen energy storage technologies into modern power grids It provides an in depth analysis of the advancements and deployments of control systems associated with these technologies along with the barriers and prospects they entail By focusing on the integration of renewable energy sources this study aims to assist researchers engineers and policymakers in gaining a comprehensive understanding of the current state and future possibilities of hydrogen energy storage systems
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