Sökning: "electrical vehicles charging loads"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden electrical vehicles charging loads.

  1. 1. Vehicle to Home and Vehicle to Grid : a study and modeling of the technical system when charging and discharging electric vehicles for households with PV systems

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Christine Timm; [2023]
    Nyckelord :electric vehilce; EV; bidirectional charging; smart charging; smart charging algorithms; optimization; PV;

    Sammanfattning : As the world undertakes global climate goals to lower the emissions of greenhouse gases, more renewable energy sources are introduced in the electrical energy system, and fossil fuel driven combustion engines aims to be replaced by electric vehicles. New problems connected to the transition such as voltage fluctuations, production and consumption mismatch and high peak loads, requires new solutions. LÄS MER

  3. 2. Battery Storage as Grid Reinforcement for Peak Power Demands

    Master-uppsats, Linköpings universitet/Energisystem

    Författare :Jesper Hilleberg; [2023]
    Nyckelord :Battery Storage; Battery Energy Storage System; Grid Reinforcement; Flexibility; Lithium-ion battery; li-ion battery; Large Scale Grid Storage; BESS; Energy Storage; Peak Power Demand; Batterilagring; Batterilagringsystem; Nätförstärkning; Nätförstärkningsåtgärd; toppeffektlaster; Flexibilitet; Flexibilitetslösning; litiumjonbatteri; li-ion batteri; BESS; energilagring;

    Sammanfattning : An increased amount of intermittent electricity production, more electric vehicles (EV), and an overall electrification of society may all cause a higher variability between the balance of supply and demand on the electric grid. Battery storage has been identified as a solution to the emerging problem asit can be charged during hours of low power demand and then discharged to help meet the power demand during peak loads. LÄS MER

  4. 3. Modeling of an energy node

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

    Författare :Peter Andersson; [2023]
    Nyckelord :Energy node; Energy storage system; Electricity generation; Battery; Hydrogen; Solar power; Wind power; electrical charging; modeling; Electric vehicles; Technology and Engineering;

    Sammanfattning : In Sweden, the demand on the electrical grid is increasing with the shift from fossil fuels to renewable energy sources. It is thereby important to optimize the charging stations for electrical vehicles connected to the grid. LÄS MER

  5. 4. Inventering av laddbehov för elektrifierade logistikcentrum

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Erik Månsson; [2022]
    Nyckelord :Energiteknik; Elektrifiering; Laddinfrastruktur; Transport;

    Sammanfattning : Swedish domestic transports accounts for almost a third of the country’s total greenhouse gas emissions. The Swedish parliament has therefore set the goal of reducing fossil emis- sions in the transport sector by 70 % in 2030. LÄS MER

  7. 5. ELECTRIFICATION OF THE SWEDISH VEHICLE FLEET: CHARGING DEMAND AND THE POWER SYSTEM

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Edward Hsuan-Wei Hsu; [2021]
    Nyckelord :Electric vehicle; Electrification; Sweden; energy system; energy consumption; power capacity; sustainability; passenger vehicle; truck; bus;

    Sammanfattning : With the transport sector switching to electric energy to reduce greenhouse gas emission, the supply and demand in the energy system are impacted by this transition. Meanwhile, there are not a lot of studies focus on the electrification of the vehicle fleet in Sweden. LÄS MER