Sökning: "Energilagringssystem"

Visar resultat 11 - 15 av 54 uppsatser innehållade ordet Energilagringssystem.

1. 11. Greening the Grid of Indonesia – Second Life Application for Lithium-Ion Electric Vehicle Batteries in Indonesia’s Energy System

   Master-uppsats, Lunds universitet/Innovation

   Författare :Paula Runsten; Felix Kruse; [2023]
   Nyckelord :Electrification; battery repurposing; renewable energy; net-zero emissions; energy storage systems Elektrifiering; batteriåteranvändning; förnybar energi; nettonollutsläpp; energilagringssystem; Technology and Engineering;

   Sammanfattning : With the increasing energy demand from urban electrification, the growing economy and global warming, Indonesia has some extensive challenges ahead. Additionally, growing demand for Li-ion batteries is causing shortages of virgin battery minerals in parallel with the increasing demand for energy storage to accommodate electrification. LÄS MER

3. 12. Characterisation of Manufacturing Defects in Anode, Cathode, and Separator of Lithium-ion Batteries

   Master-uppsats, KTH/Materialvetenskap

   Författare :Prathibha Vadakkemuriyil Prasannen; [2023]
   Nyckelord :Lithium-ion battery; Defects; Electrodes; Separators; Analysis; Litiumjonbatteri; Defekter; Elektroder; Separatorer; Analys;

   Sammanfattning : This study characterizes production-line defects in lithium-ion batteries' anode, cathode, and separators. Lithium-ion batteries demand has increased tremendously in the last decades due to their use in various applications, including electric vehicles, portable electronics, and energy storage systems. LÄS MER

4. 13. 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

5. 14. Designing an Electric Road System

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automation

   Författare :David Pålsson; Samuel Henley; [2023]
   Nyckelord :ERS; Electric Road System; Power Demand; Energy Storage; Peak Shaving; Emergency Backup; Elväg E20; Hallsberg; Örebro; Technology and Engineering;

   Sammanfattning : Electric road systems (ERS) provide electric power to vehicles en route (dynamic charging) and can reduce the need for onboard battery capacity. This thesis sets out to examine the power demand of an ERS and the integration of energy storage in its power supply for grid load alleviation and backup power. LÄS MER

7. 15. Electrolyte filling process parameter study for a hard case prismatic lithium-ion battery : Understand the influence of vacuum pressure curve on the filling cycle to device a method to optimise the cycle time.

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

   Författare :Rajath Alva Kotekunja; [2023]
   Nyckelord :Lithium ion batteries; electrolyte filling; cycle time; non destructive method;

   Sammanfattning : Lithium ion Batteries (LIB) as electrochemical energy storage systems are key alternatives to fossil fuels and enable the storage of energy from alternate renewable resources due to low weight, High energy density and long lifetime. Batteries have become a dominant consumer electronics in the past two decades[1]. LÄS MER