Avancerad sökning

Visar resultat 1 - 5 av 11 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Demand controlled ventilation : Impact on energy use and indoor environmental quality

    Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Författare :Therese Ottosson; [2023]
    Nyckelord :;

    Sammanfattning : European buildings account for a significant share of the energy-related emissions in Europe. Addressing the increasing energy use and its contribution to greenhouse gases (GHG) is internationally recognized as crucial, and emissions must be halted. LÄS MER

  3. 2. Improving the efficiency and sustainability of indoor climate commissioning : How user experience design can improve the commissioning process

    Master-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

    Författare :Milad Ziai; Silvio Polli Ghedin; Sofie Lindstrand; [2022]
    Nyckelord :Indoor climate commissioning; User Interfaces; Usability; Efficiency; User Experience Design; User Experience; Experience Design; DCV systems; HVAC systems; Sustainability;

    Sammanfattning : Buildings consume a significant portion of the world's overall electricity consumptionand it is critical for people's well-being and performance to have a good indoor climate. This is projected to rise as living conditions improve and climate change occurs. LÄS MER

  4. 3. Energikartläggning av en kontorsbyggnad i Mellansverige : Skattehuset i Gävle

    Kandidat-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Albin Skärberg; [2020]
    Nyckelord :Energy audit; Office; Energy efficiency; Ventilation; Energikartläggning; Kontor; Energieffektivisering; Ventilation;

    Sammanfattning : Världen under åren har haft en ökning av energianvändning som kan leda till stora problem. Anledningen är för att många länder producerar el och värme med resurser som medför stora mängder utsläpp av växthusgaser. LÄS MER

  5. 4. A Study of Smart Ventilation System to Balance Indoor Air Quality and Energy Consumption : A case study on Dalarnas Villa

    Master-uppsats, Högskolan Dalarna/Mikrodataanalys

    Författare :Yurong Zhu; [2020]
    Nyckelord :Smart ventilation; Demand-controlled ventilation; Fan energy use; Indoor air quality; Residents living patterns; Indoor CO2 prediction; Ventilation modes; Clustering analysis; Correlation analysis; Regression analysis; Sensor data;

    Sammanfattning : It is a dilemma problem to achieve both these two goals: a) to maintain a best indoor air quality and b) to use a most efficient energy for a house at the same time. One of the outstanding components involving these goals is a smart ventilation system in the house. LÄS MER

  7. 5. Energy efficiency in a renovated modern office with activity-based work style

    Master-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Jesper Olausson; [2019]
    Nyckelord :DCV; energy efficiency; Closed-loop duct; thermal insulation supply ducts; Air conditioning; underfloor heating; energy audit; behovsstyrd ventilation; energieffektivitet; ringmatad ventilation; isolering av tilluftskanaler; komfortkyla; golvvärme; miljöbyggnad; energikartläggning;

    Sammanfattning : During renovation Ljusåret 2 was converted to a modern office with an activity based work style (ABW) with a Demand Controlled Volume (DCV) ventilation system connected to a closed-loop duct. Cooling is provided through air handling units and active water based beams, the underfloor heating system was kept. LÄS MER