Sökning: "Olika sorters energi"

Visar resultat 1 - 5 av 32 uppsatser innehållade orden Olika sorters energi.

1. 1. ”JAG BEHÖVER INTE STÄDA HELA ÖVERVÅNINGEN INNAN JAG TAR EN KAFFEPAUS”

   Kandidat-uppsats, Göteborgs universitet/Institutionen för neurovetenskap och fysiologi

   Författare :Claudine Ellis Nilsson; Malin Lundgren; [2023-05-23]
   Nyckelord :Arbetsterapi; utmattningssyndrom;

   Sammanfattning : Bakgrund Utmattningssyndrom uppkommer efter långvariga stressfaktorer på arbetet och i privatlivet. Syndromet medför en rad olika symptom som leder till stora problem i vardagen och dess aktiviteter. Personer med utmattningssyndrom väljer bort fritidsaktiviteter, drar sig undan från omgivningen och förlorar delar av sin identitet. LÄS MER

3. 2. Battery Storage as Grid Reinforcement for Peak Power Demands

   Master-uppsats, Linköpings universitet/Energisystem

   Författare :Jesper Hilleberg; [2023]
   Nyckelord :Battery Storage; Battery Energy Storage System; Grid Reinforcement; Flexibility; Lithium-ion battery; li-ion battery; Large Scale Grid Storage; BESS; Energy Storage; Peak Power Demand; Batterilagring; Batterilagringsystem; Nätförstärkning; Nätförstärkningsåtgärd; toppeffektlaster; Flexibilitet; Flexibilitetslösning; litiumjonbatteri; li-ion batteri; BESS; energilagring;

   Sammanfattning : An increased amount of intermittent electricity production, more electric vehicles (EV), and an overall electrification of society may all cause a higher variability between the balance of supply and demand on the electric grid. Battery storage has been identified as a solution to the emerging problem asit can be charged during hours of low power demand and then discharged to help meet the power demand during peak loads. LÄS MER

4. 3. Life Cycle Assessment of Borehole Thermal Energy Storage

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Saga Karlsson; [2022]
   Nyckelord :;

   Sammanfattning : Borehole thermal energy storage (BTES) is a technology used to store energy between seasons. It could therefore be a solution to the seasonal mismatch between the use and production of (renewable) energy, which can be used to increase energy efficiency and reduce greenhouse gas emissions. LÄS MER

5. 4. Electric vehicles’ potential to provide flexibility services

   Master-uppsats, Lunds universitet/Innovationsteknik

   Författare :Celina Gustafsson; [2022]
   Nyckelord :vehicle-to-grid; electric vehicle; flexibility services; battery storage; barriers to implementation; Technology and Engineering;

   Sammanfattning : The automotive industry is undergoing an unprecedented transformation, and all actors along the value chain are affected. A company in the midst of this is Axess Logistics, which offers car logistics solutions to general agents and dealers in the Scandinavian market. LÄS MER

7. 5. Climate change mitigation from biochar production at farm level : A time dynamic LCA study of wheat

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Louise Jungefeldt; [2022]
   Nyckelord :Pyrolysis; agricultural by-products; life cycle assessment; waste valorization; carbon sequestration;

   Sammanfattning : Agricultural production in Sweden account for a large contribution of the territorial GHG emissions. System optimization, fossil fuel removal and increased circularity is therefore of great importance in order to reach the national net zero emission target by 2045. LÄS MER