Blar i Institutt for elkraftteknikk på emneord "MSELPOWER Master of Science in Electric Power Engineering"
Viser treff 21-40 av 89
-
Dielectric Spectroscopy of Bisphenol A Epoxy Resin Aged in Wet and Dry Conditions
(Master thesis, 2009)This thesis presents the laboratory test data on Bisphenol A epoxy insulation.This thesis work deals with electrical, mechanical and thermal analysis of Bisphenol A epoxy resin. The main aim of this thesis work was to ... -
Dimensjonering av ledertverrsnitt i anlegg med overharmoniske strømmer
(Master thesis, 2010)Ved dimensjonering av tverrsnitt på elektriske ledere i et lavspenningsanlegg er det flere faktorer man må vurdere. Blant annet vil skjevlast og ulinearitet i lastene i TN-anlegg medføre strømmer i N-leder. Utstyr med mye ... -
Distributed generation in future distribution systems: Dynamic aspects
(Master thesis, 2010)The objective of this thesis work was to study the stability of a distribution network with several distributed generators (DGs) considering different types of regulators in the DGs and loading conditions. The distribution ... -
Economic Benefit of New Capacity in the Central Grid
(Master thesis, 2009)Norway and the EU have in recent years established ambitious goals to increase the share of renewable energy in their consumption. On account of these goals, a large-scale wind power development can be expected in northern ... -
Electric Propulsion System for the Shell Eco-marathon PureChoice Vehicle: Controlling the lights and alternative storage devices such as batteries and supercapacitors
(Master thesis, 2008)This report is divided into six main chapters. It starts off with an introductory chapter explaining the different propulsion strategies that have been considered during the last semester, and the final propulsion system ... -
Electromagnetic Interference in Dwnhole Applications
(Master thesis, 2012)Summary Electromagnetic compatibility (EMC) and electromagnetic interference (EMI) are topics which have been of concern to electrical industry for many years. Excessive generation of electromagnetic noise and interference, ... -
Elektrisk holdfasthet langs grenseflater mellom faste isolasjonsmaterialer
(Master thesis, 2011)I denne oppgaven skulle det sees om det var sammenheng mellom elektrisk holdfasthet og grad av sliping av grenseflater, samt påtrykt mekanisk trykk over grenseflaten. Det ble ikke påvist noen sammenheng når det gjelder ... -
Energisparepotensialer i næringsbygg
(Master thesis, 2008)Næringsbygg står for en betydelig andel av energibruken i Norge. Ut fra økonomiske, samfunnsmessige og miljømessige forhold er det i dag et betydelig fokus på å redusere denne energibruken. Denne hovedoppgaven omhandler ... -
Energy Efficient Motor for Shell Eco-Marathon: Ironless axial flux permanent magnet synchronous machine for the Shell Eco-Marathon competition
(Master thesis, 2010)A new electric motor was designed for the DNV FuelFighter electric vehicle in co-operation with the Trondheim based company Smart Motor and NTNU. The machine is an ironless axial flux permanent magnet synchronous motor ... -
Evaluation of simulation tools for expansion planning
(Master thesis, 2008)This master thesis is performed at the Department of Electric Power Engineering at the Norwegian University of Science and Technology in Trondheim in the spring 2008. The thesis is done in collaboration with Statkraft ... -
Forbedring av kohesjon mellom partikkelforurensning og PEX-isolasjon
(Master thesis, 2012)Det er ønskelig å øke driftsspenningen for krafttransmisjon ved bruk av høyspenningskabler, da en høyere driftsspenning vil gi lavere tap. Om man beholder samme tykkelse på isolasjonen og samtidig øker driftsspenningen, ... -
Frekvensomformerdrift av Fluks Vekslende Permanent Magnet Maskin FSPM: Motorkonstruksjon, kontrollsystem og driftstest.
(Master thesis, 2009)Det har i denne rapporten blitt presentert teknologi bak en FSPM maskin som er blitt testet i motordrift ved bruk av frekvensomformer. Kontrollsystemet som er benyttet er et Direkte Moment Kontroll System og er blitt ... -
Gate driver design for normally-off SiC JFET: Silicon Carbide technology for PV inverters
(Master thesis, 2011)In this thesis a research on modern SiC semiconductor devices is made with a bias on the driving methods and requirements. A compact two-stage gate driver circuit for SiC VJFET is developed, the transistor is characterized ... -
Generator design for vertical axis wind turbine
(Master thesis, 2010)The optimization process for generators are often done for rated speeds and torques. This thesis will discuss and show optimization of a vertical axis wind turbine generator that has a given wind profile. Although the rated ... -
Grid Integration of Large Offshore Wind Farm and Oil Gas Installations Using HVDC Technologies
(Master thesis, 2010)This thesis investigates the modeling and control of High Voltage Direct Current (HVDC) for connection of offshore large variable speed wind farm and oil & gas installations to main grid. Both Line Commutated Converter ... -
Grounding of Outdoor High Voltage Substation: Samnanger Substation
(Master thesis, 2012)The subsurface grounding network of high voltage substations is installed as a protective measure to prevent dangerous touch- and step voltages inside the substation area. The main objective of this master thesis is to map ... -
High-Voltage Multilevel Converters: Application of Multilevel Converters in Direct Grid Connection of Wind Turbines
(Master thesis, 2010)In this thesis a modular PMSG and converter topology, suitable for utility interface of large wind turbine has been has been explored. A comprehensive analysis on different sinusoidal pulse width modulation has been performed ... -
Hydro Turbine and Governor Modelling: Electric - Hydraulic Interaction
(Master thesis, 2010)This Master s Thesis work deals with the development of improved hydro turbine models for the evaluation of a hydraulic power generating system performance in response to small disturbances in power system analysis tool. ... -
Implementering av energi- og effektstyring av forbrukslaster
(Master thesis, 2012)Denne hovedoppgaven tar for seg avansert måle- og styresystem (AMS) og innføringen av strupefunksjonen som skal kunne bryte og strupe effektuttaket i det enkelte målepunkt for å redusere effektuttaket ved perioder med ... -
Implementering av relévern i ATPDraw
(Master thesis, 2012)Rapporten omhandlar utviklinga av relévernmodellar for bruk i ATPDraw. ATPDraw er eit simuleringsprogram for elektriske kretsar, og inneheld per i dag ikkje modellar av relévern.Fyrste del av rapporten tek for seg ...