Essays about: "FCR-N"

Showing result 1 - 5 of 23 essays containing the word FCR-N.

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

    University essay from Lunds universitet/Produktionsekonomi

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

    Abstract : 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. READ MORE

  3. 2. Evaluation of key performance indices for frequency quality : A method for evaluating frequency stability in the Nordic power system

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sophia Larbi Engelbrektsson; [2023]
    Keywords : Ancillary Services; Kinetic Energy; Frequency Dependent Load; Frequency Stability; Frequency Quality; KPI; Nordic Power System; Frekvensberoende Last; Frekvenskvalité; Frekvensstabilitet; Kinetisk Energi; Nordiska Elsystemet; Nyckeltal; Stödtjänster;

    Abstract : The Nordic power system is in a changing phase, with more power electronic interfaced connections, and HVDC connections to other synchronous areas, which impacts the frequency quality. This is a challenge for the transmission system operator of Sweden, Svenska Kraftnät, who, with the other Nordic transmission system operators, is responsible for the physical balancing of the Nordic power system. READ MORE

  4. 3. The Potential of Data Centre Participation in Ancillary Service Markets in Sweden

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jenny Hansson; [2022]
    Keywords : Demand side management; Ancillary services; Data centre; Battery storage; Flexibility services; Efterfrågestyrning; Stödtjänster; Datacenter; Batterilagring; Flexibilitetstjänster.;

    Abstract : Today’s society already requires a great connectivity network. This need will only increase in the future, and EDGE data centres are concepts meeting this future need, where the computational power is deployed close to the end user. READ MORE

  5. 4. Optimization of Kaplan turbines for frequency regulation in hybrid hydropower plants

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Nayan Narkhede; [2022]
    Keywords : Kaplan; Kaplan turbines; frequency regulation; hybrid hydropower plants; wear and tear; guide vanes; runner blades;

    Abstract : The increasing penetration of variable renewable energy sources in the Nordic Power System is causing frequency quality degradation and has increased the importance of primary frequency control provided by hydropower plants. Hydropower is the world’s largest renewable energy source. READ MORE

  6. 5. Future Nordic Grid Frequency Quality : A quantitative simulation study of current and potential frequency control methods with emphasis on synthetic inertia

    University essay from Uppsala universitet/Elektricitetslära

    Author : Emil Arvidsson; [2021]
    Keywords : grid frequency; synthetic inertia; frequency control; power grid; hydro power;

    Abstract : The power grid faces stability problems due to loss of inertia. The ancillary services balancing the system must be improved to maintain stability. READ MORE