Sökning: "Frequency Containment Reserves FCR"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden Frequency Containment Reserves FCR.
1. Protection of HVDC Grids Against Blackouts (Simulation)
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In the search for green energy to combat climatechange, a shift from conventional energy sources such as coal,oil, and nuclear towards Renewable Energy Sources (RES) isneeded. This shift poses a threat to the stability of the powergrids as RES do not contribute with rotating mass in the system. LÄS MER
2. Frequency Stability in Future Low Inertia Power Systems With Battery Support
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In the search for green energy to combat climatechange, a shift from conventional energy sources such as coal,oil, and nuclear towards Renewable Energy Sources (RES) isneeded. This shift poses a threat to the stability of the powergrids as RES do not contribute with rotating mass in the system. LÄS MER
3. Modelling and Dynamic Performance of Hydropower in Frequency Regulation : Modelling of Double Regulated Hydropower Turbines
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : 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. LÄS MER
4. Comparison of fast frequency reserve strategies for Nordic grid frequency stability
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för elektroteknikSammanfattning : How long would modern society cope with a power outage, what would happen to vital systems that we today take for granted in modern society. The Nordic electricity grid is facing a major shift where electricity production from non-renewable sources are to be replaced increasingly by renewable sources. LÄS MER
5. Fast Power Support of Electrical Batteries in Future Low Inertia Power Systems
Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknikSammanfattning : To create more sustainable power systems, as well as achieve environmental goals, further integration of Renewable Energy Sources (RES) is essential. However, this may result in a power system more vulnerable to disturbances, since RES do not contribute to the system’s inertia. LÄS MER