Blar i SINTEF Energi på dokumenttype "Peer reviewed"
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Experimental study on the effect of soil moisture content on critical temperature rise for typical cable backfill materials
(Peer reviewed; Journal article, 2022)The increased utilization of power grid requires operating power cables close to their thermal limit. Buried power cables in such condition experience thermal instability where thermal resistance increases as the moisture ... -
Experiments and modelling of choked flow of CO2 in orifices and nozzles
(Peer reviewed; Journal article, 2022)In order to accelerate the deployment of capture and storage (CCS), engineers need experimentally validated models, among other things, to predict the mass flow rate in process equipment and flow restrictions like valves, ... -
Experiments and modelling of two-phase transient flow during pipeline depressurization of CO2 with various N2 compositions
(Journal article; Peer reviewed, 2014)Pressure-release experiments of CO2 with impurity contents of 10, 20 and 30 mol% nitrogen have been executed. The experimental investigations were performed in a 140 m long horizontal tube with an inner diameter of 10 mm. ... -
Expert Elicitation on Wind Farm Control
(Peer reviewed; Journal article, 2020)Wind farm control is an active and growing field of research in which the control actions of individual turbines in a farm are coordinated, accounting for inter-turbine aerodynamic interaction, to improve the overall ... -
Exploring household's flexibility of smart shifting atomic loads to improve power grid operation and cost efficiency
(International Conference on the European Energy Market;2020, Chapter; Peer reviewed, 2020)This paper explores the possibilities of shifting certain household consumer-based loads in time, to reduce unnecessary load peaks to the grid which again can cause challenges for Distribution System Operators (DSOs). ... -
Exploring the link between the EU emissions trading system and net-zero emission neighbourhoods
(Peer reviewed; Journal article, 2023)Climate policy is transforming the energy system and the building sector. Since these sectors overlap, we need to understand how the short-term operational link between them impact their long-term development subject to ... -
Exploring the Potential for Increased Production from the Wave Energy Converter Lifesaver by Reactive Control
(Journal article; Peer reviewed, 2013) -
Exploring the potential for waste heat recovery during metal casting With thermoelectric generators: On-site experiments and mathematical modelling
(Journal article; Peer reviewed, 2016) -
Exploring the technical feasibility of carbon capture onboard ships
(Peer reviewed; Journal article, 2024) -
An exponential time-differencing method for monotonic relaxation systems
(Peer reviewed; Journal article, 2014)We present first and second-order accurate exponential time differencing methods for a special class of stiff ODEs, denoted as monotonic relaxation ODEs. Some desirable accuracy and robustness properties of our methods are ... -
Fabrication of a scaled MgB2 racetrack demonstrator pole for a 10 MW direct drive wind turbine generator
(Journal article; Peer reviewed, 2018)Field windings made of MgB2 wires or tapes are considered for their potential to reduce volume, weight and cost of large offshore wind turbine generators. To gain experience of how to use this relatively new material in ... -
Failure analysis and lifetime assessment of IGBT power modules at low temperature stress cycles
(Peer reviewed; Journal article, 2021)Lifetime models of high‐power Insulated Gate Bipolar Transistors modules express the number of cycles to end of life as a function of stress parameters. These models are normally developed based on experimental data from ... -
FarmConners market showcase results: wind farm flow control considering electricity prices
(Peer reviewed; Journal article, 2022)The EU and UK have made ambitious commitments under the net-zero plans to decarbonise their economies by 2050. For this, offshore wind will play a major role, significantly contributing to a paradigm shift in the power ... -
A FAST.Farm and MATLAB/Simulink interface for wind farm control design
(Peer reviewed; Journal article, 2023)Increasing the efficiency of wind farms is important for speeding up the transition from fossil fuels to renewable energy sources. Current wind farm control relies on maximization of power generation of individual turbines. ... -
Feeding a Gas Turbine with Aluminum Plant Exhaust for Increased CO2 Concentration in Capture Plant
(Journal article; Peer reviewed, 2015)Aluminum production contributes to global CO2 emissions both due to the production process itself and due to the generation of electric power required for aluminum production. A concept is presented for increasing the CO2 ... -
Field dependent conductivity of n-pentane
(Proceedings of IEEE International Conference on Dielectric Liquids;2017, Chapter; Peer reviewed, 2017)A sensitive differential charge measurement technique was used to measure the conduction current from a sharp needle in a needle plane geometry in n-pentane. The current was measured at voltages up to the threshold for ... -
A flashing flow model for the rapid depressurization of CO2 in a pipe accounting for bubble nucleation and growth
(Peer reviewed; Journal article, 2023)Flashing flow is encountered in many industrial systems involving nozzles, valves and decompression of vessels and pipes. In the context of CO2 capture and storage (CCS), the design of safe and efficient CO2 transportation ... -
Flexibility Characterization, Aggregation, and Market Design Trends with a High Share of Renewables: a Review
(Peer reviewed; Journal article, 2023)Purpose of Review Balancing a large share of solar and wind power generation in the power system will require a well synchronized coordination of all possible flexibility sources. This entails developing market designs ... -
Flexibility chart 2.0: An accessible visual tool to evaluate flexibility resources in power systems
(Peer reviewed; Journal article, 2023)Various aspects of power system flexibility are evaluated within the multi-country study framework of IEA Wind Task 25. Grid components and actions which have been adopted for enhancing flexibility in different areas, ... -
Flexibility offered to the distribution grid from households with a photovoltaic panel on their roof: Results and experiences from several pilots in a Norwegian research project
(Chapter; Peer reviewed, 2018)The objective of this study is to evaluate how PV-oriented prosumers can offer flexibility to the Distribution System Operator (DSO). The different cases focus on the customer and changes on the customer side that will ...