Sökning: "Energy efficiency"

Visar resultat 1 - 5 av 2452 uppsatser innehållade orden Energy efficiency.

  1. 1. Green 3PL Warehousing - A case study of how Kuehne Nagel Sweden’s warehousing operations can become green.

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Kevin Storgärd; [2021-06-18]
    Nyckelord :Green Warehousing; Green Energy; Energy Efficiency; Energy Management; Solar Energy; Energy Storage; Vehicle-2-Grid; Fast Charging; Electric Vehicles; eTrucks;

    Sammanfattning : MSc in Logistics and Transport Management.... LÄS MER

  2. 2. Turbulence Intensity During Low-Level Jets in the Baltic Sea

    Kandidat-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Thomasson August; [2021]
    Nyckelord :Low-Level Jet; Turbulence intensity; Shear sheltering; LiDAR; Baltic Sea; Low-Level Jet; Turbulensintesitet; Shear sheltering; LiDAR; Östersjön;

    Sammanfattning : Low-level jets (LLJs) are local wind speed maximums in the atmospheric boundary layer. In the Baltic Sea, LLJs are frequently occurring in spring and summer. It is an important phenomena to consider for wind energy parks, and changes in turbulence during the jets can effect the efficiency of said parks. LÄS MER

  3. 3. Gate driver solutions for high power density SMPS using Silicon Carbide MOSFETs

    Master-uppsats, Mittuniversitetet/Institutionen för elektronikkonstruktion

    Författare :Farhan Akram; [2021]
    Nyckelord :SiC MOSFETs; Gate drivers; DC-DC converter; High power and efficiency power supplies;

    Sammanfattning : Discrete silicon carbide (SiC) power devices have unique characteristics that outpace those of silicon (Si) counterparts. The improved physical features have provided better faster switching, greater current densities, lower on-resistance, and temperature performances. LÄS MER

  4. 4. Pre-renovation considerations for a Swedish single-family house : Analysis of energy saving potential

    Master-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Meghdeepa Choudhury; [2021]
    Nyckelord :;

    Sammanfattning : According to United Nations 7th sustainable development goal, increased use of fossil fuels in energy accounts for around 60 percent of total global greenhouse gas emissions and in order to debacle this crisis of global warming, the European Union aimed to reduce energy use by 32.5 % within 2030 by improving energy efficiency. LÄS MER

  5. 5. Material decomposition using a photon counting X-ray detector in low energy range

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Rasmus Solem; [2021]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Material decomposition in X-ray imaging is used to separate different materials or elements in an image and to quantify their respective concentration. The material decomposition and quantification are made possible by the dependency of attenuation on the attenuating material and photon energy. LÄS MER