Operation Comparison of Hydrogen-DC Microgrid in Grid-Connected and Islanded Scenarios

Publisher:
IEEE
Publication Type:
Conference Proceeding
Citation:
2024 18th International Conference on Probabilistic Methods Applied to Power Systems (PMAPS), 2024, 00, pp. 420-425
Issue Date:
2024-09-11
Full metadata record
With increasing concerns regarding the reduction of greenhouse gas emissions and energy costs on a global scale numerous sustainable development goals and related agreements have been introduced by governing bodies worldwide Consequently hydrogen based microgrids utilizing Renewable Energy Sources RES have gathered significant attention This paper proposes a strategy for cost optimization in a DC microgrid system comprising solar photovoltaics PV wind Proton Exchange Membrane PEM fuel cell PEM electrolyser hydrogen storage battery system grid connection and DC loads The Particle Swarm Optimization PSO algorithm is suggested to address the cost optimization problem formulated for the microgrid within a 24 hour period The numerical results of generation cost optimization achieved by the PSO algorithm for a grid connected DC microgrid are compared with those of a standalone DC microgrid Additionally the fluctuations of hydrogen storage utilization hydrogen generation and consumption during grid connected and standalone modes are analyzed
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