Sökning: "power-to-heat"

Visar resultat 1 - 5 av 11 uppsatser innehållade ordet power-to-heat.

1. 1. Energy System Analysis of thermal, hydrogen and battery storage in the energy system of Sweden in 2045

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

   Författare :Poornima Sundarrajan; [2023]
   Nyckelord :VRES; Energy System Model; CEEP; Wind integration; Thermal Energy Storage; Hydrogen Storage; Heat Pumps; Electrolysers; VRES; Energisystemmodell; CEEP; Vindintegration; Värmeenergilagring; Vätgaslagring; Värmepumpar; Elektrolysörer;

   Sammanfattning : Sweden has goals to reach net-zero emissions by 2045. Although electricity sector is almost fossil free, industry & transport still rely on fossil fuels. Ambitious initiatives such as HYBRIT, growth of EV market & expansion of wind power aim to expedite emission reduction. LÄS MER

3. 2. Solar PV Integrated with Seasonal Thermal Storage and District Heating

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Lovisa Thalén; Hannah Ekström; [2023]
   Nyckelord :Solar PV; power-to-heat; heat pump; electric boiler; thermal seasonal storage; district heating; Technology and Engineering;

   Sammanfattning : In order to contribute to reaching the climate goals of the future, power-to-heat (P2H) technologies are a possible solution. A heat pump (HP) or an electric boiler (EB) can be used to produce warm water by utilising cheap electricity from photovoltaic (PV) parks in the summer when there are many hours of sunlight. LÄS MER

4. 3. Integration of an industrial heat pump for a TES-based power-to-heat system : A techno-economic assessment

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

   Författare :Cristian Contreras Aramayo; [2023]
   Nyckelord :Heat; electricity; industrial heat pump; power-to-heat;

   Sammanfattning : This work aims to investigate the potential electricity savings, as well as the potential decrease in LCoH and OPEX, that an integration of an industrial heat pump can have on a molten salt-based power-to-heat system with integrated thermal energy storage. The original system uses an electric heater to heat up molten salt, which acts as the heat transfer fluid of the system, from which heated steam can be produced and delivered at the output. LÄS MER

5. 4. Techno-economic analysis of power‑to‑heat‑to‑power storage for a residential building

   Master-uppsats, Högskolan Dalarna/Institutionen för information och teknik

   Författare :Alicia López de Ceballos Regife; [2021]
   Nyckelord :Solar energy; storage; PV installation; Li‑ion; residential sector; latent heat; high temperature; hot water tank; hybrid PV; heat pump; self-consumption; CHP; optimization; Nedler and Mead.;

   Sammanfattning : Despite the share of renewable energies worldwide is increasing, which can help in reducing the CO2 emissions, their unpredictability has become a problem due to the mismatch between generation and demand. Among the different alternatives to solve this problem, energy storage is a very interesting solution. LÄS MER

7. 5. Energioptimering genom samverkan : en nulägesrapport av sektorkoppling i Sverige

   Kandidat-uppsats, KTH/Energiteknik

   Författare :Katarina Näslund; Andrea Stafverfeldt; [2020]
   Nyckelord :Sector coupling; energy storage; power system flexibility; flexibility markets; variation management strategies; smart grid; power to gas; power to heat; Sektorkoppling; energilager; flexibilitet i elnät; efterfrågeflexibilitet; variationshantering; smarta elnät; power to gas; power to heat;

   Sammanfattning : För att Sverige ska uppnå de energimål som satts upp i enighet med Agenda 2030, är det av stor vikt att implementera mer förnybara resurser. Sektorkopplingsstrategier är en potentiell åtgärd vilket skulle optimera det svenska energisystemet. LÄS MER