Blar i Publikasjoner fra CRIStin - SINTEF Energi på tittel
Viser treff 1211-1230 av 1614
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Predictions of prices and volumes in the Nordic balancing markets for electricity
(International Conference on the European Energy Market;19, Chapter; Peer reviewed, 2023)The electricity market is driven by complicated interactions that are hard to model analytically. This is particularly the case for the balancing market, where imbalances between supply and demand after the day-ahead market ... -
Preliminary study, Power for running pumps in Taveta city, Kenya
(SINTEF Energi. Rapport;TR A7434, Research report, 2014)Taveta Town in Kenya is a friendship city of Melhus municipal. The power for running a water supply is investigated. Hydropower was found not to be suitable, so a solar power plant of 200 kW (giving 200 kW at the centre ... -
Premixed hydrogen-air flames interacting with a hydrogen porous wall
(Journal article; Peer reviewed, 2018)A laminar one-dimensional hydrogen-air flame travelling and quenching towards a chemically inert permeable wall (PW) is studied. Hydrogen flows through the wall into the premixed H2-air. The S3D numerical code with detailed ... -
Pressure Dependent Propagation of Positive Streamers in a long Point-Plane Gap in Transformer Oil
(Proceedings of IEEE International Conference on Dielectric Liquids;, Chapter; Peer reviewed, 2019)The propagation of positive streamers in a naphtenic transformer oil in an 80 mm point-plane gap has been investigated under an impulse voltage being close to a step voltage and under pressures ranging from 0.1 to 1.7 MPa. ... -
Pressure-Dependent Propagation of Streamers under Step Voltage in a long Point-Plane Gap in Transformer Oil
(Peer reviewed; Journal article, 2020)The effect of pressure on positive and negative streamer propagation in a mineral transformer oil is studied in an 80 mm point-plane gap under step voltage. Increased pressure causes reduced stopping length for non-breakdown ... -
Pricing electricity in constrained networks dominated by stochastic renewable generation and electric energy storage
(Peer reviewed; Journal article, 2021)This paper studies the electricity price formation in a competitive market when introducing generation from variable renewable energy technologies with zero marginal cost and electric energy storage systems. A power system ... -
Primod – A fundamental short-term model for power system analyses and multimarket price forecasting
(SINTEF Rapport;, Research report, 2021) -
Probabilistic operational planning using dynamic programming with time-domain simulations
(Peer reviewed; Journal article, 2022)A dynamic programming model with time-domain simulations of contingencies is created to find the least-costly operational strategies according to a probabilistic operational criterion with selected preventive and corrective ... -
Probabilistic socio-economic cost assessment integrating power market and reliability analysis
(Chapter; Peer reviewed, 2018)Abstract: Moving from deterministic to probabilistic reliability criteria for power systems necessitates probabilistic methods for socio-economic impact assessment. This paper demonstrates a probabilistic assessment of the ... -
Process design of onboard membrane carbon capture and liquefaction systems for LNG-fueled ships
(Peer reviewed; Journal article, 2021)This study proposes an onboard membrane carbon capture and liquefaction system for LNG-fueled ships to satisfy the IMO’s 2050 greenhouse gas reduction targets. The exhaust gas from a natural gas ship has a low CO2 fraction ... -
Process modeling and optimization for torrefaction of forest residues
(Journal article; Peer reviewed, 2017)This work aims to build a comprehensive biomass torrefaction model, which can provide a wide range of information essential for industrialization and commercialization of the process. Norwegian forest residue (birch branches) ... -
Process modeling for torrefaction of birch branches
(Journal article; Peer reviewed, 2017) -
Production and use of biochar from lignin and lignin-rich residues (such as digestate and olive stones) for wastewater treatment
(Peer reviewed; Journal article, 2021)Clean water is an essential resource for life, and its demand is continuously increasing with the rapid growth in population, while the freshwater reserves are also depleting. A large amount of wastewater is released by ... -
Profitability of a Hydro Power Producer Bidding in Multiple Power Markets
(Journal article; Peer reviewed, 2016)The production scheduling of a hydro power producer exposed to the day-ahead, balancing and capacity market is examined to find what profit the producer may achieve by strategically bid in the above mentioned markets. ... -
Profiting from CCS innovations: A study to measure potential value creation from CCS research and development
(Journal article; Peer reviewed, 2019)Globally, large private and public funds are invested into CO2 capture and storage (CCS) research to provide the knowledge and technology required to mitigate CO2 emissions below a sustainable level. A pertinent question ... -
Progressive hedging for stochastic programs with cross scenario inequality constraints
(Journal article; Peer reviewed, 2020)In this paper, we show how progressive hedging may be used to solve stochastic programming problems that involve cross-scenario inequality constraints. In contrast, standard stochastic programs involve cross-scenario ... -
A proposed methodology for modelling the combined load of electric roads and households for long-term grid planning
(International Conference on the European Energy Market;2020, Chapter; Peer reviewed, 2020)The number of electric vehicles (EV) is increasing rapidly, and it is not yet sure how the grid infrastructure will be built, and how this will affect the power system. One option for charging EVs is a dynamic wireless ... -
Prototype for estimation and forecasting of the future demand and generation from households in selected European countries
(Chapter; Peer reviewed, 2018)New smart grid technologies, such as solar panels and electric vehicles, are increasing in popularity, but there is uncertain how this will affect the load profile for households, and how the Distribution System Operators ... -
Public beliefs about high-voltage powerlines in Norway, Sweden and the United Kingdom: A comparative survey
(Journal article; Peer reviewed, 2014)As countries worldwide, and particularly in Europe, move to increase deployment of low carbon energy sources, significant investments in new transmission networks are planned. However, past cases of public opposition – ... -
Pursuing the Oxy-fuel Light-/heavy Oil Retrofit Route in Oil Refineries - A Small Scale Retrofit Study
(Peer reviewed; Journal article, 2013)Two commercial, one light- and one heavy oil burner for a CEN 250 kW boiler was modified by simple means to allow for operation at controlled dry oxy-fuel conditions. The variables measured for both air- and oxy-firing ...