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Unified modeling of short- and long-term effects in hydropower systems

Unified modeling of short- and long-term effects in hydropower systems

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Sammendrag
Traditional modeling of hydropower systems consist of a two-step process. The first part is a strategic analysis of seasonal inflow producing water values as guidelines for reservoir utilization. In the second part these guidelines are used as input for a short-term model with a finer resolution resulting in a detailed operating strategy. In this paper a modeling approach is presented unifying the previously decoupled parts into an Lagrange relaxation scheme incorporating the short term operating in the long term guidelines and vice versa.
Språk
Engelsk
Forfatter(e)
Institusjon(er)
  • SINTEF Energi AS / Energisystemer
År
2011
Forlag
IEEE conference proceedings
Bok
2011 IEEE Trondheim PowerTech
ISBN
978-1-4244-8418-8