Global ETD Search
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Showing 1 to 9 of 9 for “"Endurnýjanleg orka"”.
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Draumur um skít : hvað þarf til að skapa rekstrargrundvöll fyrir metanorkuver á Íslandi?
… orkuskipti í samgöngum (Alþingi, 2011) og um að „endurnýjanleg orka til samgangna verði ekki skattlögð fyrr en hún er orðin 20% af heildarorkunotkun í samgöngum“ (Alþingi, 2012).
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Rafmagnsöryggi sveitabæjar
Lokaverkefni Rafiðnfræði Farið er yfir sólar og vindorku framleiðslu fyrir sveitabæ á Íslandi, Varðveislu orku og hönnun kerfis og skoðað hvort að slík uppsetning sé raunsæ fyrir íbúðarhús.
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Orkuskipti í íslenska fiskiskipaflotanum : „verkefni af þeirri stærðargráðu að enginn gerir þetta einn“
… í dag hallast þó meira að innlendri framleiðslu endurnýjanlegra orkugjafa. Lykilorð: Íslenski fiskiskipaflotinn, orkuskipti, gróðurhúsalofttegundir (GHL), endurnýjanlegir orkugjafar, aðkoma stjórnvalda.
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Skref í átt að vetnishagkerfinu. Vistferilskostnaðargreining fyrir vetnisáfyllingarstöð: Tilviksrannsókn
… hefur verið að innleiða nýja og endurnýjanlega orkugjafa eins og vind- og sólarorku. Þessar nýju tækniframfarir fela í sér sveiflukennda framleiðslu sem getur ekki mætt stöðugri orkuþörf. Möguleg lausn á þessu vandamáli er að framleiða vetni úr umframorku fyrrnefndra orkugjafa og …
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Natural state modelling of a vapor dominated system : case study Darajat, Indonesia
For a mature geothermal field like Darajat, which has been operating for nearly 30 years, re-evaluating the natural state offers an opportunity to evaluate any significant differences revealed by current interpretations from expanded data sets with those presented in the early model. This study …
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Techno-economic analysis of green ammonia production using offshore wind farms
There is a great potential to reduce CO2 emissions by replacing hydrogen generated from fossil fuels with green hydrogen in ammonia production and replacing fossil fuels in the transportation sector with this green ammonia. The analysis of the current work evaluated a total of 8 different scenarios …
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Assessing the potential for renewable energy systems in remote arctic communities as a means of reducing regional diesel fuel dependence
The Arctic region faces many challenges related to combating the effects of climate change. Research has suggested that the region is overall more impacted by the rise in greenhouse gas emissions than other regions on Earth. More remote Arctic communities are dependent on fossil fuel sources, such …
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Numerical modeling of cold water injection into supercritical geothermal reservoirs
As concern grows regarding the environmental impacts of human-induced climate change, there is a rising clamor for reducing the pervasive global dependence on fossil fuels in favor of renewable energy sources and the promotion of sustainable exploitation of the Earth’s resources. Geothermal energy …
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Electrifying Straetó : how to make it happen
The use of electric vehicles in the public transport system of Iceland could contribute to achieve the government´s commitment of reducing CO2 emissions. The aim of this work is to determine the feasibility of converting the current diesel buses into an electric vehicle fleet. The study presents …