Modeling & Economical Analysis of Hybrid Solar-Wind-Biomass-H<sub>2</sub>-based Optimal Islanding Microgrid in Bangladesh
Abu Shufian, Md. Jawad-Al-Mursalin Hoque, Shaharier Kabir, Nur Mohammad
Abstract
Renewable energy systems are being developed to take the place of fossil-fuel-based energy systems in order to minimize the effects of global warming. Microgrid-based renewable energy generation has gained popularity on islands and in remote places worldwide. This paper proposes an optimal islanding microgrid system considering hybrid solar-wind-biomass-H <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf> storage components. The system consists of a mini solar hub, an onshore wind zone, and an anaerobic digester biogas plant with hydrogen energy storage. The suggested hybrid system is assessed based on its different intermittent natures, examining the alternation, uncertainty, and correlation of average daily solar, wind, and biogas output. Economic analysis and optimum control aspects are evaluated, with the ideal and practical operation configurations. Various plausible case studies demonstrate the usefulness of the proposed microgrid model. The real-time simulation demonstrates that the suggested hybrid system can effectively generate electricity for an isolated site in different environmental situations where the national grid is unavailable.