Blar i Institutt for elkraftteknikk på emneord "MTENERG energi og miljø"
Viser treff 21-40 av 83
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Ekspertsystem for styring og overvåking av vannkraftverk
(Master thesis, 2007)I dag er alle kraftstasjoner i Norge i mer eller mindre grad fjernstyrte. Dette stiller høye krav til en sikker og pålitelig styring og overvåking. Styring, overvåking og sikkerhet i kraftstasjonen er godt ivaretatt gjennom ... -
Electric hydraulic interaction
(Master thesis, 2011)The hydraulic models representing hydro turbines and conduit system found instandard model libraries of power system analysis tools are often simplied mod-els. Subsequently, important information about the dynamics of the ... -
Electric Motor Development for Shell Eco-Marathon: Manufacturing an ironless axial flux permanent magnet Motor with Hallbach array and Development of existing Motor for the Shell Eco-Marathon Competition
(Master thesis, 2012)This thesis describes the process of making a new engine for the car DNV Fuel Fighter 2 that participated in the Shell Eco-Marathon Europe 2012 in Rotterdam. The decision was made to construct a new engine based on an ... -
Energy Storage for the Smart Grid
(Master thesis, 2012)This report is the continuation of a project report written fall 2010 that evaluated different energy storage technologies in connection with large-scale integration of intermittent renewable energy sources. This report ... -
Environmental Assessment of Scenarios for Products and Services based on Forest Resources in Norway
(Master thesis, 2011)Energy from wood biomass is one of the prioritized areas of focus in current Norwegian energy politics. The prevailing perception of bioenergy is that it is climate neutral, making this strategy appear to be an effective ... -
Evaluation of Methods for Detecting and Locating Faults in HVDC Grids
(Master thesis, 2014)In this thesis work, different proposed methods for detecting and locating short circuit faults in Multi Terminal HVDC grids have been evaluated by implemenation and transient simulations in PSCAD. The research has been ... -
Exploring the Properties of a Modular Multilevel Converter Based HVDC Link: With Focus on Voltage Capability, Power System Relations, and Control System
(Master thesis, 2012)The properties of a Modular Multilevel Converter (MMC) are investigated. This is a new and promising converter type for High Voltage Direct Current (HVDC) applications. A case with a MMC connected to a stiff grid through ... -
Export of Norwegian Pumped Storage
(Master thesis, 2014)The increased use of renewable energy sources in Continental Europe, in particular Germany, has led to a great variability in power production and prices. One proposed way to remedy the Continent s power balance which ... -
Feasibility Studies on Integrating Offshore Wind Power with Oil Platforms
(Master thesis, 2011)This thesis is centered around the possibilities of integrating offshore wind power together with oil and gas platforms. The motivation behind this topic is to reduce the emissions of CO2 and other pollutive gases from ... -
Future Norwegian Power Surplus and the Effect of Interconnections to the Continent
(Master thesis, 2011)AbstractEU goals and policies have significant consequences for Norway affiliated through the EEA-agreement. Through the EU Climate Package, EU aims to reduce total GHG emissions in all EU member states 20% and increase ... -
Grid Integration of the Wave Energy Converter Bolt2: Control of the Grid Side Converter with Energy Storage
(Master thesis, 2012)This thesis is written in cooperation with Fred Olsen's Wave Energy Project Bolt2 which is a Wave Energy Converter (WEC) recently deployed outside of Falmouth Bay in the UK. After the initial phases of testing, the device ... -
Heat Generation by Heat Pump for LNG Plants
(Master thesis, 2011)Abstract The LNG production plant processing natural gas from the Snøhvit field outside Hammerfest in northern Norway utilizes heat and power produced locally with gas turbines. Building a new production train supplied ... -
HVDC Transmission Using a Bipolar Configuration Composed of an LCC and MMC: Operating Characteristics of Skagerrak 3 and Skagerrak 4
(Master thesis, 2014)The operational properties of a bipolar configuration composed of a Line-Commutated Converter (LCC) and a Voltage Source Converter (VSC) in a multilevel topology (MMC) are investigated. Simulation models are made in the ... -
Implementing Hydropower Scheduling in a European Expansion Planning Model
(Master thesis, 2014)This Master s thesis proposes a method for implementing an enhanced hydropower planning formulation in a long-term expansion planning model. The motivation for this work is the important role that hydropower plays in a ... -
Innvirkning av HVDC-komponent med overlagrede transienter på vanntrevekst i PEX-isolasjon
(Master thesis, 2012)Produksjon av elektrisk kraft fra offshore vindparker vil trolig bli en stor utfordring i fremtiden. Norges forskningsråd har i den forbindelse tilfelt SINTEF Energi femårsprosjektet; «High Voltage AC and DC Subsea Cables ... -
Insentiv for samfunnsansvarleg disponering av vasskraftmagasin
(Master thesis, 2012)Vassverdiar blir brukt til å optimalisere disponering av vasskraftmagasin. Eit vassmagasin har den unike eigenskapen at det kan lagre energi i form av vatn. Vassmagasinet lagrar energi i ein periode, for så å seinare bruke ... -
Introduksjon av vindkraft i regionalnett med begrenset overføringskapasitet
(Master thesis, 2012)Denne masteroppgaven omhandler stasjonære analyser i forbindelse med utbygningen av en ny vindmøllepark i Ytre Vikna, og er gitt av NTE Nett AS. Gjennom stor introduksjon av vindkraft og småkraft møter nettselskap etter ... -
Investigating the Potential of Two Large Diameter Magnetic Bearings
(Master thesis, 2007)MAGNETIC bearings for large diameters and low rotational speeds are rarely developed and utilized due to poor competitive ability. They require little maintenance and offer high reliability, but until now mechanical bearings ... -
Kompressorytelsens innvirkning på kapasitet og energiforbruk
(Master thesis, 2011)Kollsnes gassbehandlingsanlegg spiller en nøkkelrolle i norsk gasseksport. Fra Kollsnes blir det hver dag sendt mengder gass til Europa. En stadig økende og mer krevende gassproduksjon på norsk sokkel stiller stadig høyere ... -
LED for vei- og gatebelysning
(Master thesis, 2011)Denne masteroppgaven har som formål å finne ut av om LED er egnet til vei- og gatebelysning. Analysen baserer seg på ulike målinger gjort i laboratorium og på testanlegget til NTNU, samt to spørreundersøkelser. Det er gjort ...