Sökning: "Peak oil"

Visar resultat 6 - 10 av 63 uppsatser innehållade orden Peak oil.

  1. 6. Energy supply system for a high-rise building in Germany : Optimization of a heating and cooling supply system made with plant simulations

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

    Författare :Ida Almén; Elin Johansson; [2022]
    Nyckelord :energy supply system; absorption chiller; compression chiller; Germany;

    Sammanfattning : The building sector has great potential for energy savings since it is responsible for nearly a third of the global energy use. As oil, coal and natural gas continues to hold a big share of the energy mix it is important to work towards introducing more renewable energy alternatives. LÄS MER

  3. 7. Development and validation of sample clean-up using solid phase extraction prior oil spill fingerprinting

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Cheryl Loorents; [2022]
    Nyckelord :Oil spill; chemical fingerprint; solid phase extraction SPE ; development; validation.;

    Sammanfattning : In a forensic investigation involving oil, a comparative analysis named oil spill fingerprinting between a source and an oil spill is normally performed. It is based on detecting a certain selection of biomarkers with gas chromatography (GC) coupled to mass spectrometry (MS) which are later divided into diagnostic ratios (DRs). LÄS MER

  4. 8. ANALYZING THE IMPACT OF PHOTOVOLTAIC AND BATTERIE SYSTEMS ON THE LIFE OF A DISTRIBUTION TRANSFORMER

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

    Författare :Mohamed Mohamed Ali; [2021]
    Nyckelord :Distribution Transformer; PV Penetration; BESS; Self-Consumption; Peak Shaving; HSP; ONAN; Thermal Model; RPF; Paper Insulation; Oil Immersed Transformers.;

    Sammanfattning : This degree project presents a study case in Eskilstuna-Sweden, regarding the effect of the photovoltaic (PV) systems with battery energy storage system (BESS) on a power distribution transformer, and how they could change the transformer lifespan. For that, an extensive literature review has been conducted, and two MATLAB models were used to simulate the system. LÄS MER

  5. 9. Optimized Integration of Electric Vehicles into the Smart Grid : V2G and Smart Charging Adaptive Algorithm

    Master-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Mustafa Omareen; [2020]
    Nyckelord :electric vehicles; smart grid; smart charging; V2G;

    Sammanfattning : Electric Vehicles (EVs) reduce dependency on oil and carbon emissions. An upsurge in demand for EVs could lead to negative impacts on the grid. However, charging strategies, such as supporting the grid using vehicle-to-grid (V2G) and smart charging technology, can go a long way to reducing the impacts on the electrical load curve. LÄS MER

  7. 10. Acoustic source strength determination of turbocharger in an unfavourable acoustic environment

    Master-uppsats, KTH/MWL Marcus Wallenberg Laboratoriet

    Författare :Balaji Vejendla; [2019]
    Nyckelord :;

    Sammanfattning : The aim of the M.Sc thesis work is to specify a measurement method suitable for deter-mining the sound power levels and especially to quantifying the levels at the compressor blade pass frequency of a turbocharger in the new turbo performance rig located at Scania CV AB, Södertälje. LÄS MER