Blar i NTNU Open på forfatter "Norum, Lars Einar"
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Developement of a digitally controlled low power single phase inverter for grid connected solar panel
Marguet, Raphael (Master thesis, 2010)The work consists in developing a power conversion unit for solar panel connected to the grid. This unit will be a single phase inverter in the low power range (24/48 V - 100/200 W), with digital control and without a DC-DC ... -
Development of a Grid Connected PV System for Laboratory Use
Simonsen, Silje Odland (Master thesis, 2009)To support the teaching in digital signal processing and control in power electronics a laboratory setup of a PV (photovoltaic) converter system is currently under development at NTNU. The equipment consists of a general ... -
Development Tools for the Xilinx Zynq-7000 SoC - Design of a Development Framework and System Interaction Method for Embedded Systems on the Zynq-7000 SoC
Schmid, Christian; Peterer, Roland (Master thesis, 2016)The evolution of processing system hardware provides powerful and versatile implementation platforms for system engineers such as the Xilinx Zynq-7000 SoC. Due to this new capable hardware, advanced and more demanding ... -
Digital design and validation of GC-VSI control for Photovoltaic(PV) systems
Ren, Jie (Master thesis, 2017)Solar power is one of the most promising renewable energy in future. Nevertheless,the increasing PV penetration rates could lead to many problems. For example, when the local PV generation is higher than the demand in ... -
Distributed Generation - Power Electronic Converters, Communication and Control
Hoff, Erik Stjernholm (Doktoravhandlinger ved NTNU, 1503-8181; 2007:89, Doctoral thesis, 2007)This thesis tries to explain the changes in the control of power electronic converters that are possible by the use of communication. Many of the renewable energy sources such as photovoltaic panels are geographically ... -
Ekspertsystem for styring og overvåking av vannkraftverk
Fjellheim, Øystein (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 Propulsion System for the Shell Eco-marathon PureChoice Vehicle: Controlling the lights and alternative storage devices such as batteries and supercapacitors
Grudic, Elvedin (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 ... -
Elektrisk Fremdriftsystem for Shell Eco-marathon PureChoice Kjøretøy: Beregningning av motorstørrelse for drivstoffgjerrig elektrisk hydrogenkjøretøy.
Wiik, Bjørn Ola (Master thesis, 2008)Shell Eco-marathon Europe ble første gangen arrangert i 1985 og går ut på at studenter fra høyskoler og universiteter i Europa konkurrerer om å bygge den mest energieffektive bilen. NTNU stilte i år med sitt første bidrag ... -
Evaluation of Possible PV System Solutions for Streetlight´s Care Center in Tagpuro, Philippines
Flåten, Ida Langvik; Kvinen, Frøydis Østtveit (Master thesis, 2017)This thesis has evaluated different photovoltaic (PV) system solutions applicable for Streetlight in Tagpuro. The evaluation has consisted of on-grid and off-grid system designs. Streetlight operates a care center in ... -
Expert system for hydropower stations developed in Volve Knowledge Tools
Timberlid, Erlend (Master thesis, 2008)Despite the fact that hydropower stations are equipped with the latest technology in both regulation and remote control, it is not enough to replace the traditional machine expert. The machine expert was a person stationed ... -
Exploring a Modulation Strategy by Experiments for Modular Multilevel Converter in Faulty Operation
Mosgren, Idun; Nademi, Hamed; Norum, Lars Einar (Chapter, 2017)Modular Multilevel Converter (MMC) technology is rapidly evolving, and research is ongoing to make the MMC suitable for more applications. This topology comprises multiple Sub-Modules (SM) to form the output voltage levels ... -
Fault Tolerant Modular Multilevel Converter: Investigation of a New Method for Fault Tolerant Control
Mosgren, Idun Runde (Master thesis, 2014)In this thesis work, fault tolerant control and operation of a Modular Multilevel Converter (MMC) has been investigated. The MMC consists of multiple Sub Modules (SM). The MMC technology is rapidly evolving, and research ... -
FES and VRLA Battery in Uninterruptible Power Supply - Comparison between Flywheel Energy Storage and Valve-Regulated Lead-Acid Batteries in Uninterruptible Power Supply
Århus, Trond Fossdal (Master thesis, 2015)Sensitive electronics components are presently ubiquitous, taking on an ever-growing amount of tasks previously handled by human operators. This is obvious in modern industry with ever-increasing automation as well as ... -
Finite Control Set Model Predictive Control in Power Converters
Nejati Fard, Razieh (Master thesis, 2013)This study presents a detailed description of a cost function-based predictive control strategy called Finite Control Set Model Predictive Control (FCS-MPC) and its applications to the control of power electronics converters. ... -
Framdriftssystem til Eco marathon kjøretøy
Gellein, Anders (Master thesis, 2009)I denne masteroppgaven har det blitt arbeidet med NTNUs deltagelse i Shell Eco-marathon våren 2009. Med utgangspunkt i bilen fra 2008 og simuleringer og analyser fra forprosjektet høsten 2008, har arbeidet vært fokusert ... -
Fundamentals of Grid Connected Photo-Voltaic Power Electronic Converter Design
Evju, Svein Erik (Master thesis, 2007)In this master thesis the basic theory of grid connected photo-voltaic systems is explained, giving an introduction to the different aspects of system design. Starting with a look at the standards concerning grid connection ... -
Grid Connected Photovoltaic Systems with SmartGrid functionality
Massawe, Henry Benedict (Master thesis, 2013)SummaryThis master?s thesis is focused on the design of grid connected PV power stage inverter. This inverter will be used for solar power application in the renewable energy laboratory at NTNU. The designed power stage ... -
Ground Fault in Shipboard DC Power System
Årdalsbakke, Torfinn (Master thesis, 2015)The report first present the ship considered in the task. The theory part of the thesis gives a short introduction to dynamic positioning and the requirements the different DPS classes puts on the ship. Then the principal ... -
Impact on Wind Turbine Systems from Transient Fluctuations in Offshore Utility Grids
Einervoll, Torger (Master thesis, 2009)Gas turbines in offshore power systems contribute to about 23% of Norway’s total emissions of CO2. One method for reducing these emissions could be the addition of wind turbines to the offshore utility grids. Power from ... -
Integrating Battery into MMC Submodule using Passive Filter and Control Technique
Wersland, Sigurd Byrkjedal (Master thesis, 2017)The growing need and importance of Battery Energy Storage Systems (BESS) in grid support applications as well as in the transportation sector, has brought attention to the adaption of the Modular Multilevel Converter (MMC) ...