![]() ![]() ![]() to handle the electrical demands of 150 homes in Sharjah, United Arab Emirates. The design and control techniques of a PV/FC microgrid hybrid system were optimized by Ghenai et al. ![]() proposed a controlled microgrid that includes WT/FC units that supply both dynamic and static loads. Yildirim, created a smart controller based on the WT, PV, FC, electrolyzer, battery energy storage systems (BESS), and loads to efficiently execute load frequency regulation of an island’s FC microgrid. to reduce extra energy in a PV on-grid system while producing green hydrogen. Power management controls were created by Dahbi et al. offered a detailed strategy for figuring out the capacity construction and power reallocation of a PV-hydrogen on-grid system. Alkaline electrolysis (AEL) and PEMEL dynamic behavior for grid-connected PV and WT input data sets from the region of northwest Germany were examined by Schnuelle et al. The integration of a hydrogen generator with a WT including well power characteristics was investigated by Kotowicz et al. optimized the sizing of an on-grid hybrid RES that contains PV, electrolyzer, fuel cell (FC), and storage tank (ST) for a university building in the south of Algeria, using a particle swarm optimization (PSO) method and Homer program. Most of the literature works focused on two ways, the first trend in green hydrogen which is powered by a renewable energy grid-connected system, and the second direction in green hydrogen which is powered by RES in an off-grid system. A polymer electrolyte membrane electrolyzer (PEMEL) is one type of electrolyzer that uses electricity to break water into hydrogen and oxygen. PV or WT powers an electrolyzer to produce hydrogen. PV is a new form of energy that is created by relying on sunshine, whereas WT is a RES that is dependent on wind speed to operate. Green hydrogen has a considerably larger potential than fossil fuels because it is related to Photovoltaic (PV) and wind turbine (WT), which greatly exceeds global energy consumption today and, in the future. Hydrogen can be produced from RESs, calling it green hydrogen. With most renewable energy sources (RESs), energy storage is necessary. Although it is not the main energy source like oil, coal, or gas, it may be utilized as a transporter for energy. Hydrogen is a technique for decarbonizing solutions because it burns without releasing CO 2. Permanent magnet synchronous generator PSO, Polymer electrolyte membrane electrolyzer PMS, National renewable energy laboratory NSGA-II, The metal–oxide–semiconductor field-effect transistor MPPT, International renewable energy agency KPI, The power coefficient of wind turbine F H2,Įlectrolyzer hydrogen flow rate (mol/s C, This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: All relevant data are within the paper and Supporting Information files.įunding: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University under for funding this work through General Research Project under Grant number (RGP.2/373/44).Ĭompeting interests: NO authors have competing interests Received: MaAccepted: JPublished: July 20, 2023Ĭopyright: © 2023 Awad et al. Bose University of Science and Technology, YMCA, INDIA, INDIA PLoS ONE 18(7):Įditor: Yogendra Arya, J.C. The MATLAB program validated the proposed configurations with their control schemes.Ĭitation: Awad M, Mahmoud MM, Elbarbary ZMS, Mohamed Ali L, Fahmy SN, Omar AI (2023) Design and analysis of photovoltaic/wind operations at MPPT for hydrogen production using a PEM electrolyzer: Towards innovations in green technology. The study serves as a reference for designing PV or WT to feed an electrolyzer. The obtained results showed that WT produces twice the PEMEL capacity, while the PV system is designed to be equal to the PEMEL capacity. The study demonstrated that the applied controllers were effective, fast, low computational, and highly accurate. The study analyzed variable irradiance from 600 to 1000 W/m 2 for a PV system and a fixed temperature of 25☌, while for the WT system, it considered variable wind speed from 10 to 14 m/s and zero fixed pitch angle. The study assessed the input/output power of PV and WT, the efficiency of the MPPT controller, the calculation of the green hydrogen production rate, and the efficiency of each system separately. This paper aims to compare the efficiency and performance of PV and WT as sources of RESs to power polymer electrolyte membrane electrolyzer (PEMEL) under different conditions. In recent times, renewable energy systems (RESs) such as Photovoltaic (PV) and wind turbine (WT) are being employed to produce hydrogen. ![]()
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