Sökning: "Energy saving technologies"

Visar resultat 1 - 5 av 58 uppsatser innehållade orden Energy saving technologies.

  1. 1. Towards sustainable renovation of façades : A case study of additional double glass façade on lamella house from energy saving perspective

    Master-uppsats, KTH/Hållbara byggnader

    Författare :Yang Shi; [2019]
    Nyckelord :renovation; façade; Million Programme; IDA ice; Trombe wall; double glass façade; sustainability;

    Sammanfattning : The pace of development in modern society since the Industrial Revolution has beenunprecedented and it keeps proceeding in a more aggressive and accelerated phase. However, thisdevelopment is a highly energy demanded action which is resulting an increased exploitation ofnatural resources, and subsequently, an expanded pressure on our environment, which sometimesconflicts between proprietors. LÄS MER

  2. 2. Enabling More Efficient E-Mobility : Grease Development by a Novel Bearing-Grease Test Machine

    Master-uppsats, KTH/Maskinkonstruktion (Avd.)

    Författare :Gabriel Benjamin Calderon Salmeron; [2019]
    Nyckelord :Deep groove ball bearing; Lithium complex grease; Polypropylene grease; energysaving potential; High speed bearing-grease testing machine; Spårkullager; Litiumkomplexfett; Polypropenfett; Energibesparingspotential; Höghastighetslagermaskin;

    Sammanfattning : The inclusion of electric vehicles in the automotive industry represents an opportunity for lubricating grease producers. Different speed, loads, and electric conditions are present in the bearings of the electric vehicles when compared with the conditions in a traditional internal combustion engine vehicle. LÄS MER

  3. 3. Load Demand Forecasting : A case study for Greece

    Master-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Sotirios-Ilias Tsivras; [2019]
    Nyckelord :ENTSO-E; Load Demand Curve; Spatial Load Forecasting; Python; Demand Side Management; Hellinikon Project; Non Interconnected Islands; Electric Vehicles; Renewable Energy Sources.;

    Sammanfattning : It is more than a fact that electrical energy is a main production factor of every economic activity. Since electrical power is not easy to store, it needs to be consumed as it is generated in order to keep a constant balance between supply and demand. LÄS MER

  4. 4. Electrolyte flow rate control for Hydrogen Bromine Flow Batteries

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

    Författare :Rudolf Kerekes; [2019]
    Nyckelord :;

    Sammanfattning : The need for energy storage solutions became more significant with the increasing penetration of renewable energy sources in the electricity grid. In the last decades, the flow batteries have gained increasing attention. They have several advantages compared to the conventional battery technologies. LÄS MER

  5. 5. A Study of Energy Saving Actions in Older Buildings in Sweden

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.); KTH/Industriell ekonomi och organisation (Inst.)

    Författare :OSCAR LEFFLER; NASSIF MANSOUR; [2018]
    Nyckelord :Energy saving technologies; exhaust air heat pump; drain water heat recovery; insulation; geothermal heat pump; photovoltaics; return on investment; energy performance contracting; payback period; climate shell improvement; technical installations; calibration; housing associations; real estate managers; decision making; status quo bias.; Energibesparingsteknik; frånluftsvärmepump; spillvattenvärmeåtervinning; isolering; bergvärmepump; solceller; direktavkastning; energibesparingskontrakt; återbetalningsperiod; klimatskalförbättringar; tekniska installationer; kalibrering; bostadsförening; fastighetsförvaltare beslutsfattning; status quo bias.;

    Sammanfattning : Modern energy saving technologies are become increasingly mature, easier to implement and financially profitable. Both the European Union and the Swedish government have directives with goals regarding energy savings for the year 2020 and 2030. LÄS MER