Sökning: "Geo-energy"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet Geo-energy.

  1. 1. Fjärrenergi eller geoenergi? En fallstudie för Gävle sjukhus.

    Kandidat-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Amadeus Backman; [2023]
    Nyckelord :Heat pump; Geo-energy; district heating and cooling.;

    Sammanfattning : This report is a case study about geothermal energy system and its application forthe hospital in the city of Gävle. Today the hospital uses district heating and -coolingas their main energy source.There is a report about the hospital in the city of Umeå where geothermal energyhas been installed. LÄS MER

  3. 2. Kylsystem i en kontorsbyggnad : Funktionsanalys av ett ventilationssystem i en modern kontorsbyggnad ur energi- och termiskkomfort synpunkt under en sommarperiod

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Abiel Tesfamhret; [2020]
    Nyckelord :Geoenergi; funktionsanalys; ventilationssystem; modern kontorsbyggnad;

    Sammanfattning : In this master thesis, cooling systems are studied in a modern office building in Umeå during a summer period. The project has been done in collaboration with the municipality of Umeå and aims to analyze the cooling system’s task in the building depending on the various systems that makes up the ventilation system. LÄS MER

  4. 3. Utvärdering av framtida lågtempererade geoenergilager för Vasakronans kontorsfastigheter

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Energivetenskap

    Författare :Lucas Asplund; [2019]
    Nyckelord :;

    Sammanfattning : Vasakronan is a real estate company with plans to build several geoenergy systems among other energy saving solutions to reduce 50 % of their buildings energy use. Each plant is designed by different constructors; thus, the design of the plants varies with both operating systems and construction. LÄS MER

  5. 4. Construction and test of a new compact TRT equipment

    Master-uppsats, KTH/Tillämpad termodynamik och kylteknik

    Författare :Linus Olausson; [2018]
    Nyckelord :;

    Sammanfattning : A relevant contribution to sustainable development can be achieved by providing efficient solutions for heating buildings. The use of a heat pump taking heat from the bedrock with the help of a borehole heat exchanger is a common solution in Sweden to accomplish this. LÄS MER

  7. 5. Termisk komfort vid användning av lågsystemtemperatur och högtemperaturkyla

    Master-uppsats, KTH/Energiteknik

    Författare :Marcus Eliasson; Johan Tufvesson; [2018]
    Nyckelord :;

    Sammanfattning : Energy use in buildings accounts for a large part of the world's energy demand and has an importantimpact on the future's sustainable energy system. Geo-energy and district heating and district coolingsystems have become an increasingly common method for heating and cooling buildings around theworld. LÄS MER