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Modelling of corrective actions in power system reliability analysis
(Chapter; Peer reviewed, 2015)Consequence analysis, including the modelling of corrective actions, is an important component when performing power system reliability analyses. Using an integrated methodology for power system reliability analysis, we ... -
Modelling of Internal Pressure Dynamics in Mass-Impregnated Non-Draining HVDC Cables
(Peer reviewed; Journal article, 2022)Changing the current loading of mass-impregnated non-draining power cables causes the pressure in the insulation to vary over a wide range. It is generally recognized that under certain conditions—typically after a large ... -
Modelling of non-uniform lines using rational approximation and mode revealing transformation
(Journal article; Peer reviewed, 2017)The authors present a methodology to improve the rational modelling of non-uniform lines (NuLs). First, they formulate a segmented chain matrix representation of the NuL, which is converted into a nodal admittance formulation ... -
Modelling of the oxy-combustion fluid catalytic cracking units
(Computer-aided chemical engineering;2017/40, Chapter; Peer reviewed, 2017) -
Modelling overfow using mixed integer programming in short‑term hydropower scheduling
(Peer reviewed; Journal article, 2023)Short-term hydropower scheduling seeks to find a production schedule that maximizes profit, but must also consider the hydrological balance and risk of overflow. Overflow is by nature a non-linear and non-convex phenomenon. ... -
Modelling the effect of hydropeaking‐induced stranding mortality on Atlantic salmon population abundance
(Journal article; Peer reviewed, 2018)Studies of hydropeaking‐induced stranding mortality on fish populations have been confined to analysis of empirical data and/or short‐term hydraulic‐habitat modelling of individual events and are thus limited as to how ... -
Modelling uncertainty in gas and CO2 prices – consequences for electricity price
(International Conference on the European Energy Market;19, Chapter, 2023)A hydro-thermal market model is applied to a description of the north-European electricity system. The paper describes how modelling uncertain gas and CO 2 prices affects uncertainty in calculated electricity prices. Gas ... -
Models for lifetime estimation: an overview with focus on applications to wind turbines
(Journal article; Peer reviewed, 2014)This paper provides an overview of models and methods for estimation of lifetime of technical components. Although the focus in this paper is on wind turbine applications, the major content of the paper is of general nature. ... -
Modified homogeneous relaxation model for the r744 trans-critical flow in a two-phase ejector
(Journal article; Peer reviewed, 2017) -
A Modular Approach to Large-Signal Modeling of an Interconnected AC/MTDC System
(Chapter; Peer reviewed, 2020)The so-called modular modeling of interconnected AC/MTDC (Multi-Terminal DC) systems aids their synthesis and analysis by decomposing it into structural modules (e.g. voltage-source converter, synchronous generator, AC ... -
Modular Multi-level Energy Storage System
(Prosjektnotat. SINTEF Energi AS;AN 22.12.37, Working paper, 2023-04-12) -
Monitoring of Thermal and Flow Processes in the Two-Phase Spray-Ejector Condenser for Thermal Power Plant Applications
(Peer reviewed; Journal article, 2022)The paper deals with the problem of accurate measuring techniques and experimental research methods for performance evaluation of direct contact jet-type flow condensers. The nominal conditions and range of temperature, ... -
A Monte Carlo sampling procedure for rare events applied to power system reliability analysis
(Chapter; Peer reviewed, 2023)This paper presents a semi-analytical Monte Carlo method for rare event sampling applied to power system reliability analyses, which combines traditional Monte Carlo-based methods with simplifications from analytical ... -
Mooring Analysis of a Dual-Spar Floating Wind Farm With a Shared Line
(Peer reviewed; Journal article, 2021)Wind farms with shared mooring lines have the potential to reduce mooring costs. However, such wind farms may encounter complex system dynamics because adjacent wind turbines are coupled. This paper presents an analysis ... -
Moving toward the low-carbon hydrogen economy: Experiences and key learnings from national case studies
(Peer reviewed; Journal article, 2022)The urgency to achieve net-zero carbon dioxide (CO2) emissions by 2050, as first presented by the IPCC special report on 1.5°C Global Warming, has spurred renewed interest in hydrogen, to complement electrification, for ... -
MPC-based Voltage Control with Reactive Power from High-Power Charging Stations for EVs
(Chapter; Peer reviewed, 2021)The recent development of EVs with high-capacity batteries and high charging power capabilities leads to an increased demand for fast-charging stations (FCS). However, FCS can cause power quality issues such as voltage ... -
MSW in a Circular Economy: 2020 - 2035 Scenarios for the City of Oslo, Norway
(Peer reviewed; Journal article, 2021)The unfolding of Circular Economy principles will have consequences on the generation rate, amount, and composition of Municipal Solid Waste (MSW) as well as the preferred methods to treat them. In this work, four plausible ... -
Multi Ejector and pivoting-supported R744 application with AC for supermarkets
(Chapter; Peer reviewed, 2021)CO2 refrigeration units are gaining market shares thanks to the ability to provide an energy efficient performance for industrial and commercial refrigeration applications in any climate. As with all the applications, the ...