Essays about: "regulating power"

Showing result 6 - 10 of 76 essays containing the words regulating power.

  1. 6. Grey-box Modeling of Hydropower Plants for Improved Frequency Regulation : Evaluation of Double-Regulated Hydropower Turbines for Fulfillment of the New FCR-requirements

    University essay from Uppsala universitet/Elektricitetslära

    Author : Karolina Engström; Rebecca Waldenfjord; [2023]
    Keywords : Double-regulated hydroturbines; Grey-box modeling; FCR-requriements; Frequency contaminent reserve; Hydropower modeling; Dynamic stability; Dynamic performance;

    Abstract : Over the last decades, the frequency on the Nordic electrical power grid has deteriorated. Therefore, new stricter requirements are developed for the hydropower delivering regulating active power on the Frequency Containment Reserve market (FCR). READ MORE

  3. 7. Digital Market Acts and the Future of European Union's Digital Sovereignty Policy : An Assessment of Structural Power, and Policy Implications for the Future

    University essay from Malmö universitet/Institutionen för globala politiska studier (GPS)

    Author : Putri Løgager; [2023]
    Keywords : Digital Market Acts; Digital Sovereignty; European Digital Policy; Structural Power; the European Union; Neoliberalism;

    Abstract : The adoption of the Digital Market Acts (DMA) marked a significant development in the direction of the European Union’s stronger approach to regulating its digital economy. This thesis sought to evaluate the European Union's structural power in the digital economy as well as the DMA’s potential impact on the future of the EU’s digital sovereignty policy. READ MORE

  4. 8. Dynamic Control, Modeling and Sizing of Hybrid Power Plants : Investigating the optimum usage of energy storage for Fortum’s hydropower

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

    Author : Klas Lindgren; [2023]
    Keywords : Hydropower Plants; Energy Storage Systems; Hybrid Units; Frequency Regulation; Modeling; XGBoost Regression; Vattenkraftverk; Energilagringsystem; Hybridkraftverk; Frekvensreglering; Modellering; XGBoost Regression;

    Abstract : The rapidly evolving Nordic Power System demands enhanced flexibility and robustness in electricity production. The traditional role of hydropower plants in regulating the grid frequency has been challenged by new criteria for dynamic stability, which some units struggle to meet due to their relatively poor dynamic performance. READ MORE

  5. 9. DC-DC Converter for Fast Charging with Mobile BESS in a Weak Grid : Enabling remote charging and increased efficiency with less resource intensity

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

    Author : Alexander Medén; [2023]
    Keywords : Battery energy storage systems; Buck-boost; DC DC converter; Dual-active bridge; fast charging; DC charging; Mobile battery systems; Batterienergilagringssystem; Buck-boost; DC DC-omvandlare; Dual-active bridge; snabbladdning; DC-laddning; Mobila batterisystem;

    Abstract : With the increase of electric vehicles (EVs) on the roads the availability of charging infrastructure becomes more important. Today it is relatively straightforward to install fast chargers in areas with strong power grid connections, such as in urban areas. READ MORE

  6. 10. Economic repercussions of power outages for Swedish electrical distribution companies

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

    Author : Erik Rylander; Jakob Venema Holmgren; [2023]
    Keywords : ;

    Abstract : The Swedish distribution grid plays a crucial role in providing citizens of Sweden with electricity to power their regular life. Without power a lot of essential societal services malfunction. Therefore, it is of utmost importance that the power grid operates optimally. READ MORE