Essays about: "FCR-D"

Showing result 16 - 20 of 25 essays containing the word FCR-D.

  1. 16. 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

  3. 17. Frequency regulation in the Nordic synchronous system : The possibility for solar parks to provide ancillary services

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

    Author : LOVISA RENDERT; PETER CVITANOVIC; [2021]
    Keywords : ;

    Abstract : The Paris Agreement stipulates that the participating countries and areas agree to work toward limiting the global average temperature increase “to well below 2°C above pre-industrial levels and pursuing efforts to limit the temperature increase to 1.5°C above pre-industrial levels” (The United Nations, 2015). READ MORE

  4. 18. The potential of wind power on the Swedish ancillary service markets

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

    Author : Hannes Wiklund; [2021]
    Keywords : ;

    Abstract : An increasing proportion of variable renewable energy in the Swedish power system is leading to greater needs of system flexibility. A key aspect of handling this is frequency flexibility where actors can either increase or decrease their production or consumption when required. READ MORE

  5. 19. Modelling and Dynamic Performance of Hydropower in Frequency Regulation : Modelling of Double Regulated Hydropower Turbines

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

    Author : Kristinn Arnar Ormsson; [2021]
    Keywords : Frequency Containment Reserves FCR ; Hydropower; Double regulated DR turbine; Non-linear modelling; Simulink.; Frekvensreserv FCR ; vattenkraft; dubbelreglerad DR turbin; icke-linjär modellering; Simulink.;

    Abstract : The frequency of the Nordic power system has been increasingly deviating outside the normal frequency band (50 ± 0.1 Hz) in the past two decades. In an effort to counteract this, the Nordic Transmission System Operators (TSOs) have proposed new and stricter requirements on the units participating in Frequency Containment Reserve (FCR) market. READ MORE

  6. 20. Competitiveness in Power System Frequency Regulation Markets : Competitive analysis of the FCR-D up regulation market in Sweden

    University essay from KTH/Energiteknik

    Author : Yu-Hsuan Li; [2021]
    Keywords : ;

    Abstract : The growing share of weather-dependent power generation in the Swedish power system is challenging the stability of the whole system. Therefore, the need to increase system flexibility by frequency regulation reserves is enlarged. Nowadays, the reserves are mainly supplied by Hydropower. READ MORE