2015 IEEE Eindhoven PowerTech 2015
DOI: 10.1109/ptc.2015.7232278
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Hydrothermal scheduling in Norway using stochastic dual dynamic programming; a large-scale case study

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Cited by 28 publications
(20 citation statements)
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“…Import and export across the system boundary is modelled by defining a set ℳ of exogenous market areas with a sales and purchase option at the price λ mk . The future expected operating cost is represented by α o, t + 1 which is constrained by Benders cuts in (11). The hydropower system comprises hydropower modules ∈ ℋ connected through the three waterways discharge, bypass and spillage.…”
Section: Operational Decision Problemmentioning
confidence: 99%
See 1 more Smart Citation
“…Import and export across the system boundary is modelled by defining a set ℳ of exogenous market areas with a sales and purchase option at the price λ mk . The future expected operating cost is represented by α o, t + 1 which is constrained by Benders cuts in (11). The hydropower system comprises hydropower modules ∈ ℋ connected through the three waterways discharge, bypass and spillage.…”
Section: Operational Decision Problemmentioning
confidence: 99%
“…An example is the prolonged dry or wet periods that sometimes occur in geographical regions. In our experience it is challenging to obtain SDDP-based strategies (cuts) for the detailed description of the Norwegian hydropower system that perform well when simulating the system using historical data [11]. A different method known as sampling stochastic dynamic programming was proposed in [21], and is compatible with the direct use of historical data.…”
Section: Introductionmentioning
confidence: 99%
“…An alternative method based on the stochastic dual dynamic programming approach (SDDP) was developed in [23], which overcomes the dimensionality problem so that large-scale systems can be investigated [24].…”
Section: Previous Work On Hydro System Aggregationmentioning
confidence: 99%
“…However, they do not investigate the influence of modelling uncertainty on electricity prices. The authors of [19] use a model similar to the one used in [18]. Both models are based on the SDDP approach presented by [20].…”
Section: Introductionmentioning
confidence: 99%
“…Both models are based on the SDDP approach presented by [20]. In [19], the authors compare the SDP approach of [17] with two SDDP approaches regarding electricity price modelling. The first one uses a statistical model to generate water inflow scenarios for the optimisation as well as the simulation.…”
Section: Introductionmentioning
confidence: 99%