Sökning: "FFR"

Visar resultat 1 - 5 av 22 uppsatser innehållade ordet FFR.

  1. 1. On the road to grid stability - Using batteries in heavy vehicles and charging infrastructure as frequency reserves

    Master-uppsats, Lunds universitet/Produktionsekonomi

    Författare :Matilda Kjellström; Caroline Wuttke; [2023]
    Nyckelord :Case Study; Electrification; Frequency regulation; Energy reserve; Battery; Heavy vehicles; Vehicle-to-grid; Technology and Engineering;

    Sammanfattning : Background: Climate change and increasing threats that come with it fosters a need for changing from fossil sources of energy to renewable ones. Sweden aims to have net zero greenhouse gas emissions by the year of 2045. One of the sectors that need to take part in this shift towards fossil free energy is the transport industry. LÄS MER

  3. 2. Batteries charging into the future? Techno-economical analysis of BESS participation on the Swedish frequency regulation market using a mixed method approach

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Miljö- och energisystem

    Författare :Theodor Rosengren; [2023]
    Nyckelord :Battery Energy Storage Systems; Frequency Regulation; FCR-D; FFR; economic feasibility; Sweden; Technology and Engineering;

    Sammanfattning : As the penetration of variable renewable energy is increasing, the demand for flexibility in the electrical grid is on the rise. One way in which flexibility is needed is to provide frequency regulation. If electricity consumption and production momentarily are unbalanced there needs to. LÄS MER

  4. 3. Sustainability amid Monetary Policy : Quantitative Easing and Tightening

    Master-uppsats, Södertörns högskola/Nationalekonomi

    Författare :Colman Etelkozi; [2023]
    Nyckelord :quantitative easing; QE; quantitative tightening; QT; monetary policy; macroeconomics; stability; sustainability; federal funds rate; FFR; genuine progress indicator; GPI; producer price index; PPI; inflation;

    Sammanfattning : The purpose of this study is to examine whether the implementation of quantitative easing (QE) and quantitative tightening (QT) in the United States has detracted from the integrity of the country’s macroeconomic environment. In other words, does QE impact macroeconomic stability? Then, evaluate implications and externalities of stability as they relate to sustainability efforts. LÄS MER

  5. 4. Power generation and stability of the Swedish electricity system 2045

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Samir Rawashdeh; [2023]
    Nyckelord :Duck curve; peak load; capacity factor; availability factor; stability; synthetic inertia; flexibility; ancillary services; solar power; wind power; hydropower; co-generation; heat generation; nuclear power; hydrogen production; electrolysis; fuel cells; V2G; PtG; P2G; P2G2P; ESS; PSH; SMR; NPP; HPP; FFR; Technology and Engineering;

    Sammanfattning : På grund av energiomställningen, Sveriges mål om att ha en fossilfri elproduktion 2040 samt målet om nettonollutsläpp av växthusgaser 2045 förväntas en omfattande utbyggnad av förnybara energikällor ske. I denna rapport har därför elbehovet, potentialen för elproduktion, möjliga framtida systemproblem samt lösningar undersökts. LÄS MER

  7. 5. Intäktsanalys av vindkraft som reglerresurs : Med och utan batterilager

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Eszter Abran; Elin Andersson; [2023]
    Nyckelord :Batterisystem; stödtjänster; vindkraft; hybridsystem; reglertjänster;

    Sammanfattning : In order to ensure a stable power system, a balance between production and consumption at every given moment is necessary. An indication of this balance is the system frequency, which deviates from its nominal value in case of imbalance. LÄS MER