Browsing Fakultet for informasjonsteknologi og elektroteknikk (IE) by Title
Now showing items 19541-19560 of 21021
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Transformer insulation stressed by power converters
(Master thesis, 2021)For å kunne ta i bruk flere fornybare energikilder i kraftsystemet, med så lite effekttap som mulig, blir stadig mer kraftelektronikk tatt i bruk i kraftsystemet. Kraftelektronikkomformere brukes primært til å skru av og ... -
Transformer Pre-Trained Language Models and Active Learning for Improved Blocking Performance in Entity Matching
(Master thesis, 2021)Entitetsgjenkjenning har som mål å redusere entropien mellom to ulike datakilder ved å identifisere hvilke record som refererer til de samme entitetene i virkeligheten. Vanligvis krever mange foreslåtte blokkeringsmetoder ... -
Transformer-Less Series Compensation of Line-Commutated Converters for Integration of Offshore Wind Power
(Doctoral Theses at NTNU, 1503-8181; 2013:126, Doctoral thesis, 2013)Wind energy is gradually becoming a major contributor to the overall energy production, especially in the developed world. This is because of the ever- increasing concerns about long-term availability of conventional fuels, ... -
Transforming a Theoretical Framework to Design Cards: LEAGUE Ideation Toolkit for Game-Based Learning Design
(Peer reviewed; Journal article, 2020)Educational game design is a complex process demanding multi-dimensional focus in a heterogeneous team to balance multiple aspects. The existing Game-based learning (GBL) frameworks detail the required knowledge but are ... -
Transforming Collaborative Service Specifications into Efficiently Executable State Machines
(Journal article; Peer reviewed, 2007)We describe an algorithm to transform UML 2.0 activities into state machines. The implementation of this algorithm is an integral part of our tool-supported engineering approach for the design of interactive services, in ... -
Transient Control of Dynamic Inductive EV Charging and Impact on Energy Efficiency when Passing a Roadside Coil Section
(Chapter, 2018)This paper discusses the transient control of a system for dynamic inductive power transfer to an electric vehicle when passing a road-side coil section. A series-series-compensated topology with minimum number of passive ... -
Transient Electric Field Distribution Estimates for Layered Paper-Oil High Voltage Direct Current Insulation: Effects of Slow Polarization and Applicability of Dielectric Response Theory
(Doctoral theses at NTNU, 2020:342, Doctoral thesis, 2020)The aim of this work is to contribute to an increased capacity of mass-impregnated, high voltage direct current (HVDC) cables. This has been done by providing a better understanding of the transient electric field distribution ... -
Transient Noise Event Detection in Recorded Speech
(Master thesis, 2013)Transient Noise Event Detection in Speech is the ability to detect a transient noise event like loud knocks, crumpling of paper, and other impulsive sounds in recorded speech.Transient Event Detection is a relevant issue ... -
Transient nonlinear Rayleigh-Bénard convection with single-mode initiation
(Peer reviewed; Journal article, 2021)Transient nonlinear convection in a finite Prandtl number fluid heated uniformly from below is studied analytically and numerically. We consider the simple geometry of a square cavity with normal-mode compatible boundary ... -
Transient Performance Modelling of 5G Slicing with Mixed Numerologies for Smart Grid Traffic
(Chapter, 2021)Network slicing enabled by fifth generation (5G) systems has the potential to satisfy diversified service requirements from different vertical industries. As a typical vertical industry, smart distribution grid poses new ... -
Transient Stability Assessment of Virtual Synchronous Machine based Wind Energy Conversion System
(Master thesis, 2020)De senere års fokus på klimaendringene har tvunget frem et skifte i energisystemet. Fornybare energikilder blir integrert i stadig større grad, og omveltningen fra tradisjonell kraftproduksjon til fornybar kraftproduksjon ... -
Transient Stability in Subsea PMSM with Damper Windings - Using Finite Element Method Simulations to Identify the dq-circuit Parameters of a PMSM with a Damper Winding Sleeve
(Master thesis, 2016)Today, induction machines dominate the market for electrical machines in industrial pumping applications. This is also the case for subsea pumping applications. Permanent magnet machines are showing great promise for taking ... -
Transient temperature estimations to facilitate dynamic current rating of power cables
(Master thesis, 2020)I dag er den maksimale strømbelastningen for en strømkabel vanligvis ikke fult utnyttet. Den økende etterspørselen for elektrisk energi fører til et ønske om en mer effektiv bruk av den ubrukte kapasiteten i dagens strømnett. ... -
Transient Temperatures of Underground XLPE Power Cables - Comparison of Results from Different Calculation Methods and Full-Scale Experiment
(Master thesis, 2018)By gaining an better understanding of the limiting thermal mechanisms of the various power system components, work can be performed to increase the grid transfer capability. Of these components the underground power cable ... -
Transientanalyse av 22 kV feil i nett med transformatorer uten HS- sikringer
(Bachelor thesis, 2023)Distribusjonstransformatoren er en viktig komponent i kraftnettet. Skader og havari på den medfører store kostnader med tanke på utstyr, utrykning og nedetid for kunder. Røros E-verk har hatt problemer med transformatorhavari ... -
Transients During Energization of Unloaded Generator Step-Up Transformers
(Master thesis, 2019)En standard vannkraftstasjon i det norske kraftsystemet består av generator og transformator installert i fjellanlegg. Fra transformatoren går det kabler til et utendørs koblingsanlegg med effektbryter, samleskinne og ... -
Transition Strategies for Smart Grid: Evaluating future scenarios on a distribution grid
(Master thesis, 2022)Med en økende mengde energiproduksjon og -forbruk i distribusjonsnettet, møter distribusjonssystemoperatører utfordringer knyttet til både planlegging og drift av nettet. Høyere lasttopper og nettverkselementer med ... -
Transitioning from a First Generation to Second Generation Large-Scale Agile Development Method: Towards Understanding Implications for Coordination.
(Chapter, 2020)This paper reports our initial findings from a longitudinal case study within a large development project in a public organization in Scandinavia. We focus on changes in coordination practices as the development project ... -
Transitioning to Active Learning Spaces – Perspectives from teachers and students in mathematics and statistics
(Doctoral theses at NTNU;2024:71, Doctoral thesis, 2024)Active Learning Spaces (ALSs) are spaces designed to facilitate for Active Learning (AL), often improving the benefits of such teaching methods. The impact of AL has been extensively researched, and evidence suggest that ... -
Transitioning to Flipped Classroom - an experience report
(NIK;, Journal article; Peer reviewed, 2018)It is easy to find motivation for flipping a classroom within existing research. Most importantly the students will reportedly learn more. But there is a cost involved. The educator will need new course material - likely ...