Hydrogen-based energy storage for a distributed generation system
Fecha
2016Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Contribución a congreso / Biltzarrerako ekarpena
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
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nodoi-noplumx
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Resumen
One of the most typical distributed generation systems are electrical microgrid, which consist on small electrical
grids, generally connected to the main grid, with a decentralized management structure. Electrical microgrids allow
higher renewable energy integration in the grid, achieving a cost decrease and improving the grid quality [1]. These mi-
crogrids incorporate renewable generation sy ...
[++]
One of the most typical distributed generation systems are electrical microgrid, which consist on small electrical
grids, generally connected to the main grid, with a decentralized management structure. Electrical microgrids allow
higher renewable energy integration in the grid, achieving a cost decrease and improving the grid quality [1]. These mi-
crogrids incorporate renewable generation systems and energy consumers. Moreover, they have storage systems to
balance generation and consumption as well as the exchanged power with the main grid. Traditionally, lead-acid batter-
ies have been used in microgrids. However, these batteries have some drawbacks, being the most important its poor
performance in partial state of charge, which is critical for a microgrid. A suitable option for the storage system is hy-
drogen technology. These systems have high energy density, which makes the storage system able to assume seasonal
variability of renewable resources.
This paper proposes a sizing methodology for storage systems based on hydrogen for grid-tied electrical microgrids.
This methodology optimizes the relationship between the storage system size and the consumption of grid power. [--]
Materias
Hydrogen-based energy storage,
Electrical microgrids
Editor
Spanish Hydrogen Association
Publicado en
21 st World Hydrogen Energy Conference 2016 (WHEC 2016): Zaragoza, Spain, 13-16 June 2016. Zaragoza: Spanish Hydrogen Association; 2016. p. 742-744 9781510838352
Notas
Incluye póster.
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicación /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza Saila /
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute of Smart Cities - ISC
Entidades Financiadoras
Spanish Ministry of Economy and Competitiveness under grant DPI2013-42853-R; 2015 Annual Grants for Research and Development of Fundación Bancaria Caja Navarra (supporting project 70276); FPU Program of the Spanish Ministry of Education, Culture and Sport (FPU13/00542).