Sökning: "Predicted Percentage Dissatisfied PPD"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Predicted Percentage Dissatisfied PPD.

  1. 1. Heating system performance and thermal mass evaluation of a former military building in mid-Sweden

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Javier Ruiz Pacheco; [2023]
    Nyckelord :Thermal mass; District Heating; IDA-ICE; Sweden; C02 emissions;

    Sammanfattning : The concern about global warming is gaining momentum. So, many initiatives, such as the Green European pact, which aims to reach to zero greenhouses emissions in 2050, are emerging to halt it. LÄS MER

  3. 2. PPD-Analys med nattkyla och solavskärmning på bilhall i Nacka kommun

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Fabian Petersson; [2022]
    Nyckelord :Energi; Teknik;

    Sammanfattning : The modern society is completely relying on energy to function. A significant part of the energy is used tocool and heat buildings after its needs. In Sweden around 40 % of the energy is used in the residentialand service sector. To decrease this number, several measures are needed but these must notcompromise the comfort of the occupants. LÄS MER

  4. 3. Thermal comfort study on a renovated residential apartment in Tjärna Ängar, Borlänge

    Magister-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Tammam Mnla Ali; [2021]
    Nyckelord :Thermal comfort; energy efficiency; energy efficient built environment; indoor climate; and energy-efficient renovations.;

    Sammanfattning : The Swedish government in the 1960th initiated “The Million Program” to build million residentialunits to cover the housing shortage between 1965 to 1975. Tjärna Ängar neighborhood in Borlängemunicipality was built during the million-program period, where these residential units became old,and the indoor environment is uncomfortable for the residents. LÄS MER

  5. 4. Indoor climate : A comparison of residential units in Tjärna Ängar, Borlänge before and after retrofitting

    Magister-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Iuri Abreu Saraiva Freitas; [2018]
    Nyckelord :Indoor Climate; Energy Efficiency; Tjärna Ängar; Tunabyggen; Borlänge; Fanger; Predicted Mean Vote PMV ; Predicted Percentage Dissatisfied PPD ;

    Sammanfattning : This study try to understand which aspects were fundamental to indoor climate and how to obtain them in order to provide the best possible experience in the thermal comfort of individuals. Thus, arose the studies of Fanger, which was the seed for a new era of discoveries in the area and founded the knowledge our society have today in this globally used standards and norms. LÄS MER

  7. 5. Energi- och klimatsimulering för nybyggnation av äldreboende med jämförelse mot BBR-krav och Miljöcertifiering

    Uppsats för yrkesexamina på avancerad nivå,

    Författare :Linnéa Leppänen; [2018]
    Nyckelord :Miljöcertifiering; Energi i byggnader; BBR-krav;

    Sammanfattning : A nursing home for old people is going to be built in Edsbyn, a community in Hälsingland, Sweden. The building needs calculation of energy use to receive a building permit. Seven different indicators in Miljöbyggnad were also examined. Miljöbyggnad is a Swedish environmental certification a building can acquire. LÄS MER