Browsing Master theses by Subject "752903"
Now showing items 41-60 of 61
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Numerical Investigation of a Radially Cooled Turbine Guide Vane Using Air and Steam as a Cooling Medium
(Master thesis, 2021-06-01)Gas turbine performance is closely linked to the turbine inlet temperature, which in turn is limited by the turbine guide vanes ability to withstand the massive thermal loads. To improve the efficiency in modern high-temperature ... -
Numerical Investigation of the Use of Nanofluid in a Photovoltaic Thermal System
(Master thesis, 2022-06-01) -
Numerical Simulation of Nanofluid Cooling in a Single-Cylinder Diesel Engine
(Master thesis, 2023-06-01) -
Offshore wind power and hydrogen for oil and gas platform electrification
(Master thesis, 2022-06-01) -
Ombygging av en én-sylindret dieselmotor til dual fuel-drift og testing av alternative gassformede drivstoff
(Master thesis, 2020-06-26)Denne rapporten beskriver ombygging av en én-sylindret dieselmotor til dual fuel-drift, og videre testing av alternative gassformede drivstoff. I tillegg omhandler rapporten simuleringer gjort på samme motor ved hjelp av ... -
On the use of a new mathematical formulation for loads- and motion analysis of a mooring line
(Master thesis, 2023-11-20)This master thesis investigates the use of a new mathematical model for calculating loads and dynamic motion of a mooring line. Current industry standard mooring analysis tools uses a lumped parameter modelling approach. ... -
Optimal location of charging stations for electric vehicles
(Master thesis, 2023-11-20)The electrification of road transportation requires a massive investment in charging infrastructure to keep up with the demand for underway charging. A substantial research effort is put into the problem of finding optimal ... -
Optimizing maintenance plans of offshore wind farms by calculating the likelihood of future turbine failures
(Master thesis, 2022-06-01)Although offshore wind power shows promising energy potentials, high cost of operating and maintaining offshore wind farms concerns investors. Different maintenance strategies are applied by wind farm operators to overcome ... -
Optimum power control of a battery energy storage system
(Master thesis, 2022-06-01) -
Pore-scale studies of CO2-hydrate sealing mechanisms - effect of salinity
(Master thesis, 2023-08-03) -
Predicting next day’s production in run-of-river hydropower plants using machine learning
(Master thesis, 2023-06-01)This master thesis focuses on time series forecasting using machine learning to predict hourly production in run-of-river hydropower plants. As electrical energy cannot be easily stored, it must be produced and consumed ... -
Sensitivity analysis in key parameters related to wind power production
(Master thesis, 2021-06-01) -
Spenningsetting av transformator: Innkoblingsstrøm og koblingsspenninger ved ulike parametere
(Master thesis, 2022-06-01)Tilfeldig innkobling eller spenningssetting av transformatorer uten last, kan føre til redusert levetid på utstyr og leveringskvalitet i kraftnettet. I tillegg til det økonomiske perspektivet og driftssikkerheten, er dette ... -
State of the Art Review of High Voltage Insulation Monitoring
(Master thesis, 2021-11-22)The devastating effects of global warming and climate change are now well understood and there is broad unity that fundamental changes are needed. This is clearly addressed in the United Nations Sustainable Development ... -
Study of Power Quality Improvement for Grid-Connected PV plant in Kilinochchi
(Master thesis, 2022-06-01) -
The importance of wind turbulence and coherence to the loads on a wind turbine blade
(Master thesis, 2019-06-25)The wind simulation method proposed by Paul S. Veers from Sandia National Laboratories has been checked for the measured wind velocities at 40m and 80m height at FINO1 platform. The Sandia method applied as it is, gives ... -
Transientstabilitet-implementering ved BESS for offshore mikronett i øymodus
(Master thesis, 2022-06-01)Konvensjonelle mikronett har tradisjonelt sikret spenning- og frekvensstabilitet med spinning-reserve fra roterende maskiner ved forstyrrelser i nettet. En økende andel av ikke-roterende energiproduksjon påvirker kraftsystemers ... -
Trends and internal variability in Brazilian hydropower catchments
(Master thesis, 2023-06-01)Hydropower is a major energy source in Brazil, and long-term hydropower production planning is crucial both for maintaining energy and water security in the country. The amount of water that is available to electricity ... -
Undersøkelse av reaksjonsmekanismer for OMEbrennstoff for bruk til implementering i 3D-CFD simulering av forbrenning
(Master thesis, 2019-06-28)Oxymetylene etere (OME) er brennstoff som brenner så og si uten utslipp av sot. Disse syntetisk skapte brennstoffene kan spille en viktig rolle i diesel miksen en dag, og kanskje til og med et surrogat for diesel. Brennstoffet ... -
Waste heat recovery for lunar applications of a solid oxide electrolyser
(Master thesis, 2023-12-20)In an effort to make space exploration more sustainable the space industry looks to In-Situ Resource Utilisation (ISRU) as a possible way to lower the cost. With confirmed findings of water ice on the south pole of Earth’s ...