• Upper-ocean hydrography in the Eurasian Basin and its implication on sound speed 

  Stallemo, Astrid (Master thesis, 2022-08-15)

  The Polar Surface Water (PSW) and the Atlantic Water (AW) characteristics and their vertical extent are investigated using data from three moorings deployed in the Nansen Basin, north of Svalbard, under the Coordinated ...

• Control of Grid Connected Inverter 

  el Habbach, Sami (Master thesis, 2022-08-08)

  Power electronic converters and their control systems have played a significantly important role in the integration of renewable energy systems. The application of these converter systems have been rapidly growing as of ...

• Bidirectional Dual Active Bridge Converter for Energy Storage Applications 

  Ramsdal, Martin Thormodsæter (Master thesis, 2022-08-08)

  Etterspørselen av energi gjennom vindturbiner og solcelleanlegg har økt i de siste tiårene. En stor ulempe ved disse fornybare energiressursene er deres fluktuerende natur, siden de ikke kan produsere kraft på forespørsel. ...

• Artificial gas supersaturated water from small hydropower plants: methods to detect air entrainment at intakes 

  Sæle, Asgeir Grøm (Master thesis, 2022-06-01)

  Hydropower plants with submerged intake and Francis turbine can release artificial Total Dissolved Gas (TDG) supersaturated water from the plants outlet, if air is drawn into the pressure pipe at intake and dissolved in ...

• Quantification of aeroacoustic noise sources from wind turbines 

  Dimmen, Christina Ekrem (Master thesis, 2022-06-01)

  One of the major environmental concerns regarding wind energy is an increase in noise levels, both in the atmosphere and the ocean. In this study, the generation and propagation of aeroacoustic noise from wind turbines ...

• Measurement and Modelling of Underwater Acoustic Noise induced by Offshore Wind Turbines under the Effects of Varying Oceanic and Sea-State Conditions 

  Konow, Tiril (Master thesis, 2022-06-01)

  In this thesis, we have performed several processing methods for analysing available hydrophone data. This was done in order to study the sound pressure levels in the vicinity of an offshore wind farm, and to identify ...

• A Pore-Scale Study on Cyclic Flows in Porous Underground Hydrogen Storage 

  Solstad, Celine Marie (Master thesis, 2022-06-01)

  A solution for energy storage is needed to balance supply and demand in future energy markets with an increased share of fluctuating renewable wind and solar energy. A key enabler is large-scale, seasonal energy storage, ...

• Offshore wind power and hydrogen for oil and gas platform electrification 

  Hjellestad, Adrian (Master thesis, 2022-06-01)

• Concept analysis and life cycle assessment of large-scale, offshore hydrogen production, storage and distribution options 

  Schaefer, Juni Marie Lerøy (Master thesis, 2022-06-01)

  The world and its inhabitants are facing pressing challenges related to the global warming of the Earth. The increasing share of renewable electricity is forecasted to decrease emissions of greenhouse gases, but electrification ...

• A Study of Wind-Wave Interactions using Offshore High-Frequency Wind and Wave Measurements 

  Skjerdal, Tore Totland (Master thesis, 2022-06-01)

• Numerical Investigation of the Use of Nanofluid in a Photovoltaic Thermal System 

  Grebstad, Nora (Master thesis, 2022-06-01)

• Zero-Emission Fish Farm Powered by Wind Power and Hydrogen - A Feasibility Study 

  Sandøy, Sindre (Master thesis, 2022-06-01)

• Spenningsetting av transformator: Innkoblingsstrøm og koblingsspenninger ved ulike parametere 

  Furnes, Matias (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 ...

• Transientstabilitet-implementering ved BESS for offshore mikronett i øymodus 

  Primstad, Ingri (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 ...

• Enabling the direct comparison of high-resolution precipitation observations with operational weather prediction model output 

  Steinslid, Mari Berntsen (Master thesis, 2022-06-01)

  Precipitation characteristics is expected to change in the future, as an effect of global climate change. High-intensity precipitation will become a more frequent concern in some areas of the world. The rapid changes and ...

• Mesoscale variability of the Antarctic slope front and the slope front current 

  Glykofridi Fragkou, Andriani (Master thesis, 2022-06-01)

  The Weddell Sea is essential for the global climate due to the production of the dense shelf water that contributes to the Weddell Sea Bottom Water (WSBW), feeding the lower limb of the global thermohaline circulation (Orsi ...

• Optimum power control of a battery energy storage system 

  Torsvik, Hans Andreas (Master thesis, 2022-06-01)

• Short-term hydropower scheduling at watercourses with flooding risks 

  Litlabø, Tormod Bjelland (Master thesis, 2022-06-01)

• Dimensjonering av asynkronmotor for traktor 

  Sypniewski, Tomasz (Master thesis, 2022-06-01)

  Rapporten om asynkronmotor for traktor dekker mesteparten av teoretisk og matematisk arbeid knyttet til oppgavens mål. Metodene knyttet til dimensjonering av maskinen er i samsvar med dagens teknologi og marked. Det har ...

• Driving Factors for Levelized Cost of Energy in Floating Wind Farms 

  Schlanbusch, Fredrik von (Master thesis, 2022-06-01)

  This thesis presents a method for calculating LCOE for offshore floating wind farms. A method has been created that aims to do a life cycle cost analysis, with emphasis on the cost of installation and transportation, and ...

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