Blar i SINTEF Open på forfatter "Rex, Stefan"
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Approximating Ramping Constraints in Hydropower Scheduling
Helseth, Arild; Rex, Stefan; Mo, Birger (International Conference on the European Energy Market;19, Chapter; Peer reviewed, 2023)This work concerns the modeling of ramping constraints on discharge in medium-term hydropower scheduling models applied in a liberalized market context. Such models often apply a coarse time discretization to ensure ... -
Modelling uncertainty in gas and CO2 prices – consequences for electricity price
Mo, Birger; Helseth, Arild; Rex, Stefan (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 ...