Sökning: "district heating driven cooling"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden district heating driven cooling.

  1. 1. MODELING ENERGY LOSSES AND GAINS IN LOW TEMPERATURE BI-DIRECTIONAL HEATING AND COOLING GRIDS A CASE STUDY OF E.ON’S ECTOGRID

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Olivia Arnfalk; [2022]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : Energy for heating and cooling purposes is essential for many industrial processes, as well as something we all rely on to provide us with warm water and a pleasant indoor climate. As much as half of all energy consumed in the EU is used for heating and cooling [1]. LÄS MER

  3. 2. An evaluation of the influential factors on energy performance: A case study of a shopping mall

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Maryam Rabitabar; [2022]
    Nyckelord :Energy; building performance; relations; measured data; data analysis; Pearson Correlation Coefficient; statistical method; HVAC systems; complex building; shopping malls; Technology and Engineering;

    Sammanfattning : Shopping malls are becoming more prevalent throughout the world. They have been identified as having high energy use, which is less explored than other building types. There are 357 shopping centers in Sweden, which has doubled in the last five years. LÄS MER

  4. 3. Fjärrvärmedriven Absorptionskyla : En ekonomisk undersökning av olika spetslösningar

    Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Institutionen för elektronikkonstruktion

    Författare :Bodil Strömqvist; [2021]
    Nyckelord :Absorption chiller; peak load solution; district cooling; district heating driven cooling; Absorptionskyla; spetslösning; fjärrkyla; fjärrvärmedriven kyla;

    Sammanfattning : This independent degree project has been implemented on behalf of FVB Sverige AB in collaboration Sundsvall Energi AB with the initial purpose of mapping manufacturers of hot water driven absorption chillers. After that, several technical solutions are examined to manage the peak load of a theoretical object which cannot produce the cooling power required with only an absorptions chiller, due to limitations in the district heating supply. LÄS MER

  5. 4. Energy-efficient HVAC solution-sets for low-energy apartment buildings in Nordic climates - An analysis of an affordable housing project

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Laurence Gibbons; [2021]
    Nyckelord :Heating; Ventilation; Free cooling; Borehole; Ground source heat pump; Compact unit; Solar thermal collector; District heating; Underfloor heating; Radiators; Convectors; Thermal energy storage; Norway; Sweden; Finland.; Technology and Engineering;

    Sammanfattning : To meet the aims of the Paris climate agreement, it is necessary to reduce energy use in buildings. Efficient HVAC systems are a critical part in achieving a low delivered energy use. LÄS MER

  7. 5. Värmedriven komfortkyla i Stockholm: Teknologier och marknadspotential

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Elsa Francke; Joakim Hassel; [2020]
    Nyckelord :;

    Sammanfattning : The fastest growing use of electricity in buildings today is that of cooling applications. The energy used for this has more than tripled from 1980 to 2018. In Stockholm, as in many other cities, a recurrent ptoblem during summers is power peaks in the electric grid. LÄS MER