Sökning: "Intermittency"

Visar resultat 16 - 20 av 50 uppsatser innehållade ordet Intermittency.

1. 16. Electricity Prices Under Fire: An Empirical Assessment of Intermittent Renewable Energy Sources as a Remedy to High Gas Prices

   D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

   Författare :Alfred Eriksson; Yihan Xu; [2022]
   Nyckelord :electricity price; renewables; gas price; intermittency; merit-order effect;

   Sammanfattning : Europe has experienced a drastic increase in electricity prices since fall 2021, and it is largely acknowledged that this extreme increase is a consequence of the natural gas supply crisis in Europe. Meanwhile, intermittent renewable energy sources (IRES) are playing an ever more important role in the electricity generation of many European countries. LÄS MER

3. 17. Controlling latency for batteryless sensors through environment control

   Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

   Författare :David Håkansson; [2022]
   Nyckelord :;

   Sammanfattning : In this study we look at reducing the intermittency of a system harvesting Radio Frequency (RF)signals and/or harvesting photons through a solar cell. This is done through the usage of a smart bulb or a RF generator. Which by increasing the amount of photons or RF signals in the environment, increases the energy in the environment. LÄS MER

4. 18. Determining the Technical Potential of Demand Response on the Åland Islands

   Master-uppsats,

   Författare :Edvard Nordlund; Emil Lind; [2021]
   Nyckelord :Åland; Demand response; Energy storage system; Virtual power plant; Peak shaving; Self-sufficiency; Grid stability; Smart Energy Åland; Åland; Efterfrågeflexibilitet; Energilagring; Virtuella kraftverk; Effekttoppar; Självförsörjning; Nätstabilitet; Smart Energy Åland;

   Sammanfattning : With increasing intermittency from renewable energy production, such as solar and wind power, the need for increased flexibility is quickly arising. The Åland Islands have an ambitious energy transition agenda with the goal of having a 100 % renewable energy system. LÄS MER

5. 19. Carnot Batteries as a Power-to-X-to-Power Alternative : A Study on Optimization of Thermal Energy Storage Usage

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

   Författare :ERIK FORSMAN; [2021]
   Nyckelord :;

   Sammanfattning : The implementation of renewable energy sources continues the rise throughout the world as a means to combat the threats of climate change. This does however bring with it problems within the power sector. LÄS MER

7. 20. Impact of smart EV charging on grid network with PV and BESS : Case study for Hammarby Sjöstad

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

   Författare :Mutayab Khalid; [2021]
   Nyckelord :Electric vehicles EV ; EV chargers; distribution network; optimization; PV storage; battery energy storage system BESS ; power flow analysis; charger scheduling; Elfordon EV ; EV -laddare; distributionsnät; optimering; PV lagring; batterilagringssystem BESS ; effektflödesanalys; laddarschemaläggning;

   Sammanfattning : The transition in the transport sector by the integration of battery electric vehicles (BEVs) brings a new challenge for the system operators to ensure the balance between supply and demand. The installation of new EV charges poses a surge in electricity demand in the coming years which jeopardizes the grid reliability and stability. LÄS MER