Sökning: "hybrid power plant"

Visar resultat 6 - 10 av 44 uppsatser innehållade orden hybrid power plant.

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

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

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

   Sammanfattning : 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. LÄS MER

3. 7. Analysis of a hybrid PV-CSP plant integration in the electricity market

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Juan Vicente Maz Zapater; [2023]
   Nyckelord :Concentrated Solar Power CSP ; Photovoltaic PV ; Molten Salts; supercritical CO2; Thermal Energy Storage; Battery Energy Storage System; MoSES; Energy Dispatcher;

   Sammanfattning : One of the key challenges the world will need to face during the 21st century is global warming and the consequent climate change. Its presence is indisputable, and decarbonizing the gird emerges as one of the required pathways to achieve global sustainable objectives. LÄS MER

4. 8. Techno-economic fesibility of a hybrid CSP (sCO2) - PV plant for hydrogen production

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Patricia Perez De La Calle; [2023]
   Nyckelord :Soec oxide electrolyzer cell SOEC ; Concentrated solar plant CSP ; Super critical cO2 sCO2 ; photovoltaic field PV ; Thermal storage TES ; electrolyzer; MoSES; high temperature electrolysis THE .;

   Sammanfattning : The global need to eliminate CO2 emissions and its consequent reduction in the use of fossil fuels drives the ongoing energy transition that highly involves the research achievements of the scientific community to reach the goals of this purpose. Renewable sources like photovoltaic and wind energy, are central to this endeavor, however, the intermittency of natural resources makes it non-dispatchable and energy storage is fundamental. LÄS MER

5. 9. Techno-economic analysis of innovative storage power plants utilizing existing CCGT systems : An Austrian case study

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Niklas Pöcklhofer; Philipp Sares; [2023]
   Nyckelord :Innovative storage power plants; sector coupling; existing infrastructure; CCGT; hydrogen-fired gas turbine; hydrogen; hybridized energy system; techno-economic analysis; sustainability; Innovativa lagringskraftverk; sektorkoppling; befintlig infrastruktur; CCGT; vätgaseldad gasturbin; vätgas; hybridiserat energisystem; teknisk-ekonomisk analys; hållbarhet;

   Sammanfattning : Efforts to mitigate climate change and current geopolitical disruptions have revealed that changes to the existing energy system are urgently required to offer sustainable and secure energy for Europe. Hence, the role of conventional thermal power plants is being challenged and new technologies providing additional functionality for the power grid are pushing into the market. LÄS MER

7. 10. Dynamic simulation and techno-economicevaluation of a seasonally insulated hybridgreenhouse concept for subarctic climates

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Christoffer Alenius; [2023]
   Nyckelord :;

   Sammanfattning : The Swedish authority for social protection and preparedness, MSB, believes that the self-sufficiency of the country must be strengthened in order to be prepared for a crisis. Presently, Sweden is only 50% self-sufficientwhich is very low compared to its neighboring countries; and it is worse the further north you go. LÄS MER