Hydrogen energy storage system in a Multi- Technology Microgrid:technical features and performance
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作者:
Bovo, Angelo
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Veritas SpA, Via Porto Cavergnago 99, I-30173 Venice, ItalyVeritas SpA, Via Porto Cavergnago 99, I-30173 Venice, Italy
Bovo, Angelo
[1
]
Poli, Nicola
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Univ Padua, Dept Ind Engn, Via Gradenigo 6a, I-35131 Padua, Italy
Univ Padua, Interdept Ctr Giorgio Levi Cases Energy Econ & Te, Via Gradenigo 6a, I-35131 Padua, ItalyVeritas SpA, Via Porto Cavergnago 99, I-30173 Venice, Italy
Poli, Nicola
[2
,3
]
Trovo, Andrea
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Univ Padua, Dept Ind Engn, Via Gradenigo 6a, I-35131 Padua, Italy
Univ Padua, Interdept Ctr Giorgio Levi Cases Energy Econ & Te, Via Gradenigo 6a, I-35131 Padua, ItalyVeritas SpA, Via Porto Cavergnago 99, I-30173 Venice, Italy
Trovo, Andrea
[2
,3
]
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Marini, Giacomo
[2
,3
]
Guarnieri, Massimo
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Univ Padua, Dept Ind Engn, Via Gradenigo 6a, I-35131 Padua, Italy
Univ Padua, Interdept Ctr Giorgio Levi Cases Energy Econ & Te, Via Gradenigo 6a, I-35131 Padua, ItalyVeritas SpA, Via Porto Cavergnago 99, I-30173 Venice, Italy
Guarnieri, Massimo
[2
,3
]
机构:
[1] Veritas SpA, Via Porto Cavergnago 99, I-30173 Venice, Italy
[2] Univ Padua, Dept Ind Engn, Via Gradenigo 6a, I-35131 Padua, Italy
[3] Univ Padua, Interdept Ctr Giorgio Levi Cases Energy Econ & Te, Via Gradenigo 6a, I-35131 Padua, Italy
The features and performance of a hydrogen energy storage system included in the microgrid powering a plant for advanced green technologies is presented. The microgrid is powered by a 730-kW photovoltaic source and four energy storage systems. The hydrogen storage system consists of a water demineralizer, a 22.3-kW alkaline electrolyzer gener-ating hydrogen, its AC-DC power supply, 99.9998% hydrogen purifier, 200-bar compressor, 200-L gas storage cylinders, a 31.5-kW proton-exchange-membrane fuel cell running on hydrogen, its DC-AC power conditioning system. The whole system is housed in three containers provided with anti-salt filters to remove brine. The whole system is controlled by the microgrid system supervisor. Operative tests at nominal power show that the round-trip efficiency of the hydrogen energy storage system at full power is ca. 10% in a pure electric operation and ca. 24% in a heat cogeneration operation. At half power these values reduce to 9.5% and 18%, respectively.(c) 2022 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
机构:
ENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, ItalyENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, Italy
Cigolotti, Viviana
Genovese, Matteo
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Univ Calabria, Dept Mech Energy & Management Engn, I-87036 Cosenza, ItalyENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, Italy
机构:
ENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, ItalyENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, Italy
Cigolotti, Viviana
Genovese, Matteo
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Univ Calabria, Dept Mech Energy & Management Engn, I-87036 Cosenza, ItalyENEA Italian Natl Agcy New Technol Energy & Susta, Res Ctr Port, Dept Energy Technol & Renewable Sources, Lab Energy Storage Batteries & Hydrogen Prod & Ut, I-80055 Naples, Italy