Blar i Fakultet for informasjonsteknologi og elektroteknikk (IE) på tittel
Viser treff 8309-8328 av 20808
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Frequency Domain Stability Analysis of MMC-Based HVdc for Wind Farm Integration
(Journal article; Peer reviewed, 2016)This paper investigates the stability of offshore wind farms integration through a modular multilevel converter-based high-voltage dc (MMC-HVdc) transmission system. Resonances or instability phenomena have been reported ... -
Frequency Fluctuations in Marine Microgrids: Origins and Identification Tools
(Peer reviewed; Journal article, 2020)Fluctuation of frequency IS arguably the most characteristic feature of marine microgrids. T his concerns both frequency drift during step load change and all quasi-periodic fluctuation due to the impact of various factors ... -
Frequency Response of Reflector Arrays
(Master thesis, 2008)This report will investigate the frequency response of reflector arrays. Reflector arrays have two independent cut-off frequencies. One is caused by diffraction from the whole array, another is caused by diffraction from ... -
Frequency Response Presentation of Power System Components
(Master thesis, 2015)This master thesis presents a method for stability analysis. The dynamics of an electric system are described through frequency dependent impedances and admittances. This is presented with the basis of an electric traction ... -
Frequency support by wave farms in low inertia power systems
(Peer reviewed; Journal article, 2023)New ancillary services and additional requirements for the grid integration of variable renewable energy (VRE) are being defined worldwide, in response to the technical challenges caused by increasing levels of VRE utilization ... -
Frequency-Adaptive Energy Control for Grid-Forming MMCs Under Unbalanced Conditions
(Peer reviewed; Journal article, 2023)This paper presents a frequency-adaptive energy control strategy for a Modular Multilevel Converter (MMC) which is suitable for grid-forming operation under unbalanced conditions. The average components of the energy sum ... -
Frequency-Adaptive Energy Control for Grid-Forming MMCs Under Unbalanced Conditions
(Peer reviewed; Journal article, 2023)This paper presents a frequency-adaptive energy control strategy for a Modular Multilevel Converter (MMC) which is suitable for grid-forming operation under unbalanced conditions. The average components of the energy sum ... -
Frequency-dependent cable modelling for small-signal stability analysis of VSC-HVDC systems
(Journal article; Peer reviewed, 2016)State-of-the-art time-domain models of power cables account for the frequency dependency of physical parameters to enable accurate transient simulations of high-voltage transmission schemes. Owing to their formulation, ... -
Frequency-dependent deficits in head steadiness in patients with nonspecific neck pain
(Journal article; Peer reviewed, 2019)Motor control impairments are reported in patients with nonspecific neck pain but the particular deficits in underlying regulatory systems are not known. Head steadiness is controlled both by voluntary and reflex systems ... -
Frequency-dependent source and load impedances in power systems based on power electronic converters
(Chapter, 2016)Representations of power systems by frequency dependent impedance equivalents is an emerging technique in dynamic analyses of power systems including power electronic converters. The technique has been applied for decades ... -
Frequency-depth-dependent spherical reflection response from the sea surface - a transmission experiment
(Journal article; Peer reviewed, 2018)In academia and the industry, there is an increasing interest in generating and recording low seismic frequencies, which lead to better data quality, deeper signal penetration and can be important for full-waveform inversion. ... -
FRIDA App
(Bachelor thesis, 2019)FRIDA appen skal erstatte og forbedre en allerede eksisterende app og gjøre det lettere for frivillige og ansatte å bruke FRIDA i hverdagen. Systemet FRIDA består i forkant av oppgaven av flere moduler, blant annet en ... -
Friezemønstre og triangulerte polygon
(Master thesis, 2015)Friezes ble introdusert av Conway og Coxeter. De antyder at det finnes en bijeksjon til triangulerte polygon i en oppgavesamling. SL2-tilings med nok enere ble introdusert av Holm og Jørgensen, som viste at det finnes en ... -
From a Low-Cost Air Quality Sensor Network to Decision Support Services: Steps towards Data Calibration and Service Development
(Peer reviewed; Journal article, 2021)Air pollution is a widespread problem due to its impact on both humans and the environment. Providing decision makers with artificial intelligence based solutions requires to monitor the ambient air quality accurately and ... -
From Advertising to Intelligence: Investigating Tracking through Mobile Devices
(Bachelor thesis, 2024)Mobiltelefoner har blitt en forlengelse av oss selv i vårt daglige liv, og tilbyr en rekke funksjoner som gjør livene våre enklere og mer underholdende. Det finnes imidlertid en bakside; telefonene samler kontinuerlig inn ... -
From Agile Software Product Line Engineering Towards Software Ecosystems
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:219, Doctoral thesis, 2010)Development and evolution of software products is a challenging endeavor and a significant subfield of software engineering. One of the commonly applied approaches to control and manage this process is software product ... -
From artefacts to infrastructure
(Journal article; Peer reviewed, 2013)In their initial articulation of the direction of the CSCW field, scholars advanced an open-ended agenda. This continuing commitment to open-ness to different contexts and approaches is not, however, reflected in the ... -
From Bare Metal to Scaling as a Service
(Bachelor thesis, 2019)Denne oppgaven vil gjennomgå prosessen av å opprette en skyløsning med lokale 'bare-metal' maskiner. Den vil vise prosessen av å sette opp Ubuntu MAAS, Canonical Juju, Ansible, og Kubernetes til å fungere på fire HP-workstation ... -
From Beginner to Expert: Deep Reinforcement Learning Controller for 3D Path Following and Collision Avoidance by Autonomous Underwater Vehicles
(Master thesis, 2020)Tradisjonelle kybernetiske metoder har mange verktøy og teknikker som kan anvendes for en rekke klasser dynamiske systemer. En forutsetning for å kunne anvende mange av de tradisjonelle metodene, er en pålitelig matematisk ... -
From Bilinear Regression to Inductive Matrix Completion: A Quasi-Bayesian Analysis
(Peer reviewed; Journal article, 2023)In this paper, we study the problem of bilinear regression, a type of statistical modeling that deals with multiple variables and multiple responses. One of the main difficulties that arise in this problem is the presence ...