Wind park reliable energy production based on a hydrogen compensation system. Part I: Technical viability

Power production from renewable energy resources is increasing day by day. In the case of Spain, in 2009, it represents the 26.9% of installed power and 20.1% of energy production. Wind energy has the most important contribution of this production. Wind generators are greatly affected by the restric...

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Detalhes bibliográficos
Autores: Sánchez-Diaz, Carlos|||0000-0003-0913-725X, Alfonso-Solar, David|||0000-0003-0141-075X, Segura Heras, Isidoro|||0000-0003-0368-5415, Abad, Belén, Hübner, Stefan
Formato: artículo
Fecha de publicación:2011
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/81428
Acesso em linha:https://riunet.upv.es/handle/10251/81428
Access Level:acceso abierto
Palavra-chave:Hybrid system
Wind energy
Biomass
Fuel cell
Renewable energy
Energy storage
INGENIERIA ELECTRICA
MAQUINAS Y MOTORES TERMICOS
TECNOLOGIA ELECTRONICA
Descrição
Resumo:Power production from renewable energy resources is increasing day by day. In the case of Spain, in 2009, it represents the 26.9% of installed power and 20.1% of energy production. Wind energy has the most important contribution of this production. Wind generators are greatly affected by the restrictive operating rules of electricity markets because, as wind is naturally variable, wind generators may have serious difficulties on submitting accurate generation schedules on a day ahead basis, and on complying with scheduled obligations. Weather forecast systems have errors in their predictions depending on wind speed. Thus, if wind energy becomes an important actor in the energy production system, these fluctuations could compromise grid stability. In this study technical and economical viability of a large scale compensation system based on hydrogen is investigated, combining wind energy production with a biomass gasification system. Combination of two systems has synergies that improve final results. In the economical study, it is considered that all hydrogen production that is not used to compensate wind energy could be sold to supply the transportation sector.