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Modelling Tunnel Network Flow and Minimum Pressure Height in Short-Term Hydropower Scheduling

Modelling Tunnel Network Flow and Minimum Pressure Height in Short-Term Hydropower Scheduling

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Sammendrag
The paper proposes a method for modelling tunnel network flow between reservoirs and creeks above hydro power plants in short term hydro optimization. A method for handling pressure constraints in nodes in the tunnel network is also included. The method is applied on a plant below a reservoir and a creek, with a rigorous minimum pressure constraint in a tunnel. A comparison of the presented method with a manual adjustment method for handling the minimum pressure constraint shows a 3.3% increase in objective value of the original total sale.
Språk
Engelsk
Forfatter(e)
Institusjon(er)
  • SINTEF Energi AS / Energisystemer
  • Diverse norske bedrifter og organisasjoner
År
2019
Forlag
Springer Nature
Bok
Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets
ISBN
978-3-030-03311-8
Side(r)
62 - 68