Sökning: "Synthetic inertia"
Visar resultat 1 - 5 av 11 uppsatser innehållade orden Synthetic inertia.
1. Power generation and stability of the Swedish electricity system 2045
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : 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
2. Analysis of synthetic inertia using wind turbines for frequency stability in power systems
Kandidat-uppsats, Lunds universitet/Industriell elektroteknik och automationSammanfattning : With the large expansion of renewable energy sources such as wind- and solar, the stability and quality of electrical power can be affected. The transition towards large-scale wind power offers many opportunities to maintain stability by using power converters to create synthetic inertia. LÄS MER
3. Future Nordic Grid Frequency Quality : A quantitative simulation study of current and potential frequency control methods with emphasis on synthetic inertia
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/ElektricitetsläraSammanfattning : The power grid faces stability problems due to loss of inertia. The ancillary services balancing the system must be improved to maintain stability. LÄS MER
4. Inclusion of Wind Turbines into Frequency Support Services : Exploring frequency stability issues and comparing regulation power market products
Master-uppsats, Uppsala universitet/Institutionen för elektroteknikSammanfattning : There is a trend in Sweden towards increasing the electricity production from renewable energy sources in the electric grid. The increased share of renewables could be seen as essential for Sweden to be able to meet the obligated climate goals. LÄS MER
5. A Comparison of Grid-Forming and Grid-Following Control of VSCs
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för elektroteknikSammanfattning : Variable renewable energy sources are today increasingly integrated in the power system as a step towards the renewable society. The large-scale introduction of converter-based energy sources brings challenges in terms of reduced damping to the power system due to the reduced number of synchronous generators. LÄS MER