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Investigation of electricity production with a wind-diesel-compressed air energy storage system for Nordic remote villages

Ibrahim Hussein, Dimitrova Mariya Hristova, Ilinca Adrian et Perron Jean. Investigation of electricity production with a wind-diesel-compressed air energy storage system for Nordic remote villages. Dans : 2nd International Conference on Energy Conversion and Conservation - CICME'10 , April 22-25, 2010, Hammamet, Tunisia.

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Résumé

Remote areas around the world predominantly rely on diesel-powered generators for their electricity supply, a relatively expensive and inefficient technology that is responsible for the emission of 1.2 million tons of greenhouse gas (GHG) annually, only in Canada (Gouv-Canada). Wind-diesel hybrid systems (WDS) with various penetration rates have been experimented to reduce diesel consumption of the generators. After having experimented wind–diesel hybrid systems (WDS) that used various penetration rates, we turned our focus to that the re-engineering of existing diesel power plants can be achieved most efficiently, in terms of cost and diesel consumption, through the introduction of high penetration wind systems combined with compressed air energy storage (CAES). We present the operative principle of this hybrid system (Wind-Diesel-Compressed Air System (WDCAS)), its economic benefits and advantages. Also, the performances of a specific WDCAS system with diesel engine downsizing are explored. This proposed design, that requires the repowering of existing facilities, leads to heightened diesel power output, increased engine lifetime and efficiency and to the reduction of fuel consumption and GHG emissions, in addition to savings on maintenance and replacement cost. Finally, we apply this concept in the case of a Canadian Nordic village to demonstrate the real energetic, ecological and economic potential of this system.

Type de document:Matériel de conférence (Non spécifié)
Sujets:Sciences naturelles et génie > Génie > Génie électrique et génie électronique
Sciences naturelles et génie > Génie > Génie des matériaux et génie métallurgique
Département, module, service et unité de recherche:Départements et modules > Département des sciences appliquées > Module d'ingénierie
Mots-clés:Wind energy, compressed air energy storage, diesel engine, wind-diesel, turbocharging, énergie éolienne, stockage de l'énergie de l'air comprimé, moteur diesel, éolien-diesel, turbocompression
Déposé le:21 avr. 2016 00:12
Dernière modification:09 déc. 2016 14:03
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