Blar i Institutt for elkraftteknikk på tittel
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Review of Current control strategies in Modular Multilevel Converter
(Master thesis, 2016)With the rapid development of offshore wind farms, the demand for high power, high quality transmission system becomes more urgent. Modular Multilevel converter (MMC) based high voltage direct voltage (HVDC) technology ... -
Review of Guidelines for PV Systems Performance and Degradations Monitoring
(Journal article, 2018)The recent growth in the PV system deployment and the higher scale of their production make it necessary to pay more attention towards the performance of those systems. System monitoring will provide the status of the ... -
A Review of Machine Learning-Based Photovoltaic Output Power Forecasting: Nordic Context
(Peer reviewed; Journal article, 2022)Motivated by factors such as the reduction in cost and the need for a shift towards achieving UN’s Sustainable Development Goals, PV (Photovoltaic) power generation is getting more attention in the cold regions of the ... -
Review of Partial Discharge and Dielectric Loss Tests for Hydropower Generator Bars
(Journal article; Peer reviewed, 2017)Condition assessment of hydropower generators is important to ensure high serviceability of power stations. Many of the in-service generators are old and current load operation schemes demands more than the design load, ... -
Review of Water Treeing in Polymeric Insulated Cables
(Peer reviewed; Journal article, 2022)Since discovering the water treeing phenomenon (WT) in polymeric cables in the early 1970s, water treeing has been presumed to be the main cable degradation mechanism for polymeric cables and has been extensively researched ... -
Review of wind generation within adequacy calculations and capacity markets for different power systems
(Journal article; Peer reviewed, 2019)The integration of renewable energy sources, including wind power, in the adequacy assessment of electricity generation capacity becomes increasingly important as renewable energy generation increases in volume and replaces ... -
Revolve NTNU - Electric Race car: Investigation of Characteristics, Cycle life and Safety Regarding Lithium-ion Battery Cells
(Master thesis, 2016)Revolve NTNU is a student organization representing NTNU in the largest student engineering competition in the world, Formula Student. For the 2016 Revolve NTNU project, the team has developed and built the first four-wheel ... -
A rich dataset of hourly residential electricity consumption data and survey answers from the iFlex dynamic pricing experiment
(Peer reviewed; Journal article, 2023)The iFlex field experiment was conducted to understand if and how households change their power consumption in response to variable hourly electricity prices. This experiment was conducted in several Norwegian regions, and ... -
Risk Analysis for Decision Support in Electricity Distribution System Asset Management: Methods and frameworks for analysing intangible risks
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:54, Doctoral thesis, 2010) -
Risk assessment as an integrated part of distribution system reinvestment project analysis
(Research report, 2008)In the ageing infrastructure of electricity distribution, the emphasis on maintenance and reinvestment decisions is ever increasing – focusing on doing the right thing at the right time. Maintenance and reinvestment ... -
Risk Management in Electricity Markets Emphasizing Transmission Congestion
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:42, Doctoral thesis, 2004)This thesis analyzes transmission pricing, transmission congestion risks and their associated hedging instruments as well as mechanisms for stimulating investments in transmission expansion. An example of risk management ... -
A Robust Circuit and Controller ParametersIdentification Method of Grid-Connected VoltageSource Converters Using Vector Fitting Algorithm
(Peer reviewed; Journal article, 2021)This article presents a vector fitting (VF) algorithmbased robust circuit and controller parameters identification method for grid-connected voltage source converters (VSCs). The dq-domain impedance frequency responses ... -
Robust Control of Nonlinear Wind Energy Conversion Systems: A scalable and adaptive energy-based approach for cascaded interconnections
(Master thesis, 2023)Denne masteroppgaven har som mål å utlede et stabilitetssertifikat for et konverteringssystem bestående av en vindturbin (WT) koblet til en permanentmagnet-synkron generator (PMSG), etterfulgt av en fullskala to-nivå ... -
Robust planning of distributed battery energy storage systems in flexible smart distribution networks: A comprehensive study
(Peer reviewed; Journal article, 2020)This paper presents a robust planning of distributed battery energy storage systems (DBESSs) from the viewpoint of distribution system operator (DSO) to increase the network flexibility. Initially, the deterministic model ... -
A Robust-Synchronization-Loop for Grid-Connected Distributed Generation Converters
(Chapter, 2020)In this paper, a novel Robust-Synchronization-Loop (RSL) is proposed to track the phase and frequency of the grid voltage. The method can be widely applied to the grid-connected converters in integration of distributed ... -
The role of hydropower reservoirs in deep decarbonization policy
(Peer reviewed; Journal article, 2021)This paper analyzes the role of hydropower reservoirs in the deep decarbonization of power systems. Extending previous work, this study models the impact of hydro reservoirs on optimal planning decisions. It further provides ... -
Rolling Horizon Simulator for Evaluation of Bidding Strategies for Reservoir Hydro
(Chapter, 2019)In this paper, a practical approach for benchmarking different bidding strategies towards the day-ahead market has been evaluated. A rolling horizon simulation framework is developed and closely integrated in the daily ... -
Romladningsdistribusjon i lagdelt XLPE HVDC kabelisolasjon
(Master thesis, 2014)Etterspørselen etter ekstrudert kabelisolasjon for HVDC har ført til at industrien stadig utvikler nye isolasjonsmaterialer ved å tilføre nye tilsetningsstoffer og benytte renere materialer. Dette for å håndtere høyere ... -
Romladningsdistribusjon i PEX HVDC kabelisolasjon - flate prøver og miniatyrkabel
(Master thesis, 2012)Fornybar energi fra offshore vindkraft krever ny infrastruktur for sammenknytning av forbruker og produsent. Denne sammenknytningen kan gjøres ved hjelp av HVDC sjøkabler. En kabeltype som er aktuell å bruke for landføring ... -
Romladningsdistribusjon i XLPE HVDC kabelisolasjon for flytende vindturbiner
(Master thesis, 2013)Production of electric power from floating wind turbines will be a bigoncoming challenge. Numerous Norwegian companies are working on differentaspects of floating wind power generation.The master thesis will be part of the ...