Sökning: "Photovoltaic system modeling"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden Photovoltaic system modeling.

1. 1. Solar Photovoltaic Thermal Collectors and Ground Source Heat Pumps for Commercial Buildings : Case study in Sweden

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

   Författare :Doris Dijak; Elin Torstensson; [2023]
   Nyckelord :Ground Source Heat Pump; Photovoltaic Thermal Collectors; Borehole Thermal Energy Storage; Free Cooling.; Bergvärmepumpssystem; Termiska Solceller; Borrhålsbaserade Termiska Energilager; Frikyla.;

   Sammanfattning : In order to reduce emissions from the building sector, which stands for than a fifth of the global energy consumption today, efficient and fossil free heating and cooling systems are of importance. This study investigates the combination of solar photovoltaic thermal collectors and ground source heat pump systems in order to regenerate energy to the ground in combination with free cooling. LÄS MER

3. 2. A coupling method using CFD, radiative models and a surface model to simulate the micro-climate

   Master-uppsats, KTH/Teknisk mekanik

   Författare :Joseph Vernier; [2023]
   Nyckelord :Computational Fluid Dynamics; Fluid Mechanics; Numerics; Micro-climate modeling; Radiation; Crop modeling; Photovoltaic panels;

   Sammanfattning : The increasing demand for energy, depletion of fossil fuels, rising global warming, and greenhouse gas emissions have stimulated the need for widespread development and adoption of renewable energy sources (RES) worldwide. Among these sources, solar energy has emerged as a major contender to meet the growing demand. LÄS MER

4. 3. Sustainable Urban Energy Transition for the City of Bitola, North Macedonia : A City-Scale Urban Building Energy Model

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

   Författare :Emilie Andersson; Hillevi Höijer; [2023]
   Nyckelord :Urban building energy model; UBEM; Urban energy simulation; Urban energy transition; City Energy Analyst; CEA; Bitola; North Macedonia; Byggnadsmodellering på stadsnivå; Stadsenergimodellering; Stadsenergiomställning; Urban Building Energy Model; City Energy Analyst; CEA; Energisystemmodell; Bitola; Nordmakedonien;

   Sammanfattning : Cities play a crucial role in sustainable energy system transformation. Urban energy systems account for 75% of global primary energy use, and 70% of global greenhouse gas (GHG) emissions (IEA, 2021). LÄS MER

5. 4. Modeling and Control of Hybrid AC/DC Microgrids for Residential Buildings

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

   Författare :Carl Svensson; Mikael Lidman; [2023]
   Nyckelord :;

   Sammanfattning : As the world moves away from fossil fuels, microgrids have garnered attention for their ability toaid the deployment of sustainable energy alternatives. Residential microgrid technology hasproven to be a useful aid in the design of the power grid of the future. LÄS MER

7. 5. Vehicle to Home and Vehicle to Grid : a study and modeling of the technical system when charging and discharging electric vehicles for households with PV systems

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

   Författare :Christine Timm; [2023]
   Nyckelord :electric vehilce; EV; bidirectional charging; smart charging; smart charging algorithms; optimization; PV;

   Sammanfattning : As the world undertakes global climate goals to lower the emissions of greenhouse gases, more renewable energy sources are introduced in the electrical energy system, and fossil fuel driven combustion engines aims to be replaced by electric vehicles. New problems connected to the transition such as voltage fluctuations, production and consumption mismatch and high peak loads, requires new solutions. LÄS MER