Blar i Publikasjoner fra CRIStin - SINTEF Energi på tittel
Viser treff 1563-1582 av 1614
-
Veier til styrket forankring og aksept av det glemte regionalnettet
(SINTEF Energi. Rapport;TR A7445, Research report, 2014) -
Veileder for kost/nytte‐vurderinger ved integrasjon av batteri i distribusjonsnettet
(SINTEF Rapport;, Research report, 2020)Formålet med denne veilederen er å øke kompetansen om samfunnsøkonomiske og bedriftsøkonomiske analyser knyttet til beslutninger om investeringer i batterisystem. Veilederen gir en grunnleggende innføring i metoder for ... -
Veiledning for bestilling av renseanlegg for vegtunneler
(SINTEF Energi. Rapport;, Research report, 2002) -
Vindkraft FoU seminar 26.-27. januar 2004
(SINTEF Rapport;, Research report, 2004) -
Vindkraft FoU Seminar – Fokus på offshore! 22. – 23. januar 2009
(SINTEF Energi. Rapport;TR A6785, Research report, 2009)Denne rapporten gjengir presentasjoner fra Vindkraft FoU seminar 22.-23. januar 2009 i Trondheim. Seminaret er en oppfølging på tilsvarende arrangert i 2004, 2005, 2006, 2007 og 2008, og er etablert som en viktig møteplass ... -
Viper: A Tool for Computing Energy Production of Large Offshore Wind Farms
(SINTEF Energi. Rapport;, Research report, 2014)Viper (Vindpark Energiproduksjon) is a collection of Matlab scripts for computing the annual energy production of large offshore wind farms. The analysis method is based on the numerical finite-difference solution of the ... -
Virkningen av spenningsregulering på energibruk
(SINTEF Energi. Rapport;, Research report, 2014) -
Virkningen av spenningsregulering på energibruk - versjon 2.0
(SINTEF Energi; Rapport; TR A7394, Research report, 2015) -
Virtual Friction Control for Power System Oscillation Damping with VSC-HVDC Links
(Chapter; Peer reviewed, 2019)This paper presents a technique for damping of oscillations in ac grids by control of VSC-HVDC links. The effect of the proposed controller is equivalent to a mechanical friction between two asynchronous networks (modelled ... -
Virtual Friction Control for Power System Oscillation Damping with VSC-HVDC Links
(Chapter; Peer reviewed, 2019)This paper presents a technique for damping of oscillations in ac grids by control of VSC-HVDC links. The effect of the proposed controller is equivalent to a mechanical friction between two asynchronous networks (modelled ... -
Virtual Friction for Oscillation Damping and Inertia Sharing from Multi-Terminal VSC-HVDC Grids
(Chapter; Peer reviewed, 2020)This paper proposes a control scheme for multi-terminal HVDC (MTDC) interconnections that introduces an effect equivalent to a mechanical coupling between asynchronous ac networks providing damping of frequency oscillations ... -
Virtual Impedance Design for Power Quality and Harmonic Sharing Improvement in Microgrids
(Chapter; Peer reviewed, 2019)One of the main challenges of decentrally operated islanded microgrids has been proper harmonic sharing for parallel connected inverters. This is largely affected by differences in the feeder impedances of the inverters. ... -
Virtual Synchronous Machine Control of VSC HVDC for Power System Oscillation Damping
(Chapter; Peer reviewed, 2018)Two different methods for implementing inertial damping on a Virtual Synchronous Machine (VSM) and their potential for attenuating power system oscillations when utilized in a VSC HVDC terminal are investigated in this ... -
A Virtual Synchronous Machine-based Control for Eliminating DC-side Power Oscillations of Three-Phase VSCs under Unbalanced Grid Voltages
(Chapter; Peer reviewed, 2021)This paper presents a Virtual Synchronous Machine (VSM)-based control method for avoiding dc-side power oscillations in grid connected voltage source converters (VSCs) when operating under under unbalanced conditions. The ... -
Visualization and Measurement of Swirling Flow of Dry Ice Particles in Cyclone Separator-Sublimator
(Peer reviewed; Journal article, 2022)The dry ice sublimation process of carbon dioxide (CO2 ) is a unique, environmentally friendly technology that can achieve a temperature of −56 ◦C or lower, which is a triple point of CO2 in CO2 refrigeration systems. In ... -
Voltages and AC Corrosion on Metallic Tubes in Umbilical Cables Caused by Magnetic Induction From Power Cable charging Currents
(Journal article; Peer reviewed, 2018)Offshore umbilical cables often include both power cables and elements such as metallic tubes and signal cables. It was concluded from a recent failure of stainless tubes that AC corrosion was the failure cause. This paper ... -
Vulnerability analysis of HVDC contingencies in the Nordic power system
(Chapter; Peer reviewed, 2018)In the increasingly interconnected and integrated European power system, transmission system operators need to consider new kinds of risk associated with the interconnection to neighbouring systems. For the Nordic power ... -
Vulnerability and security in a changing power system
(SINTEF Energi. Rapport;, Research report, 2013)This report presents the main results from the knowledge-building project Vulnerability and security in a changing power system. The main stakeholders of this project are the energy authorities, system operators and network ... -
Vulnerability indicators for electric power grids
(SINTEF Energi. Rapport;TR A7276, Research report, 2013)This report presents a framework and methodology to develop indicators to monitor the vulnerability of the electric power grid. It establishes a scientific foundation by defining vulnerability and the different dimensions ... -
Vulnerability of the Nordic Power System
(Teknisk rapport / SINTEF energiforskning;, Research report, 2004)