Sökning: "gas station"

Visar resultat 1 - 5 av 95 uppsatser innehållade orden gas station.

  1. 1. Förbikoppling av stationer vid reinvesteringsprojekt i transmissionsnätet

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Aron Johanson; [2023]
    Nyckelord :Mobile integrated gas-insulated switchgear; Elförsörjning; Förbikoppling; Kraftsystem; Ledningssäng; Nätstation; Nätutveckling; Reinvestering; Stationsförnyelse; Ställverk; Svenska kraftnät; Transmissionsnät;

    Sammanfattning : Svenska kraftnät is responsible for the operation and development of the Swedish transmission grid. A large number of substations in the transmission grid are approaching their expected service lifetime and must be renewed in the coming years. When renewing substations, total and partial outages in operation are often unavoidable. LÄS MER

  3. 2. A Method for Optimizing for Charging Cost in Electric Vehicle Routing

    Master-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Författare :Matthew Lehrer; [2023]
    Nyckelord :Electric Vehicle Routing; Electric Vehicles; Shortest Path Problem with Constraints; EV; Charging Stations; Cost Optimization;

    Sammanfattning : Adoption of electric vehicles has been restrained by the availability of charging stations and consumer fear of being stranded with a depleted battery, far from the nearest charger. In many areas of the world, charging stations are now widely available and the transition from vehicles with internal combustion engines is accelerating, though still in a fairly early stage. LÄS MER

  4. 3. The Paradigm Shift for Substations Technology within Wind Power Applications from Onshore to Floating

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Ahmad Talaat Hifzy; [2023]
    Nyckelord :Floating; offshore; substation; transformer; GIS; equipment; high-voltage; fatigue; Flytande; havsbaserad; station; transformator; GIS; utrustning; högspänning; utmattning;

    Sammanfattning : Floating wind turbines are attracting more attention as more than three-quarters of the total offshore technical potential is located in deep water, leading to a growing trend in floating wind farm projects. Consequently, it becomes necessary to develop Floating Offshore Substation (FOSS) to step up voltage and efficiently transmit power to the shore with minimal losses. LÄS MER

  5. 4. Oljegopol på den svenska bensinmarknaden : Kännetecknas den svenska bensinmarknaden av en asymmetrisk prissituation och är den beroende av avståndet mellan bensinstationerna?

    Kandidat-uppsats, Uppsala universitet/Nationalekonomiska institutionen

    Författare :Max Igor Kajanus; David Jarl; [2023]
    Nyckelord :Asymmetric price transmission; crude oil price; gasoline price; competitiveness; rockets and feathers; Asymmetri; råoljepris; bensinpris; konkurrenskraft; marknadsmakt;

    Sammanfattning : This study has conducted an OLS-regression to examine the relationship between gasoline and crude oil prices in the Swedish petroleum market, focusing on potential asymmetry, where gasoline prices respond more quickly to increases in crude oil prices compared to decreases. Additionally, we examine the impact of individual petroleum stations' competitiveness on this asymmetry, applying the distance to the nearest station as a measure of competitiveness. LÄS MER

  7. 5. Definition and evaluation of a system for measuring local geomagnetic variations : Autonomous station for magnetic measurements

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Viktor Olsson; [2023]
    Nyckelord :Local Geomagnetic Variations; Fluxgate Magnetometer; Space Weather; Solar Wind; Magnetic Measurements; Variometer; Solar Activity.; Lokala geomagnetiska variationer; Fluxgate-Magnetometer; Rymdväder; Solvinden; Magnetiska Mätningar; Variometer; Solaktivitet.;

    Sammanfattning : Earth is under constant influence of the Sun and phenomena driven by the solar wind that may affect man-made technology. These events are summarized under the concept of space weather. This creates variations in Earth’s magnetic field and nearby space. Space weather can affect power grids, gas pipelines and also have effects on human health. LÄS MER