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Start-up Optimization of a Combined Cycle Power Plant

Författare:
  • Elin Sällberg
  • Alexandra Lind
  • Stéphane Velut
  • Johan Åkesson
  • Stephanie Gallardo Yances
  • Kilian Link
Publiceringsår: 2012
Språk: Engelska
Publikation/Tidskrift/Serie: [Host publication title missing]
Dokumenttyp: Konferensbidrag
Förlag: Modelica Association

Sammanfattning

In the electricity market of today, with increasing demand

for electricity production on short notice, the

combined cycle power plant stands high regarding fast

start-ups and efficiency. In this paper it has been

shown how the dynamic start-up procedure of a combined

cycle power plant can be optimized using JModelica.

org, proposing a way to minimize the start-up

time while maximizing the power production during

start-up. The physical models have been developed

in Modelica, adapted to suit optimization purposes

and extended to optimization problems. Constraints

keeping the lifetime consumption of critically stressed

components under control are limiting factors. The

plant models have been successfully optimized to full

load.

Nyckelord

  • Control Engineering
  • Combined Cycle Power Plants Start-up Dynamic optimization Optimica Control Modelica Modeling

Övriga

9th International Modelica Conference
Published
  • LCCC
  • LCCC-lup-obsolete

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