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Authors:Alexandra Lind: Lund University, Department of Automatic Control, Lund, Sweden
Elin Sällberg: Lund University, Department of Automatic Control, Lund, Sweden
Stéphane Velut: Modelon AB, Lund, Sweden
Stephanie Gallardo Yances: Siemens AG, Energy Sector, Erlangen, Germany
Johan Åkesson: Lund University, Department of Automatic Control, Lund/Modelon AB, Lund, Sweden
Kilian Link: Siemens AG, Energy Sector, Erlangen, Germany
Publication title:Start-up Optimization of a Combined Cycle Power Plant
Conference:Proceedings of the 9th International MODELICA Conference, September 3-5, 2012, Munich, Germany
Publication type: Abstract and Fulltext
Issue:076
Article No.:063
Abstract: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.
Language:English
Keywords:Combined Cycle Power Plants, Start-up, Dynamic optimization, Optimica, Control, Modelica, Modeling
Year:2012
No. of pages:12
Pages:619-630
ISBN:978-91-7519-826-2
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/076/063/ecp12076063.pdf
Available:2012-11-19
Publisher:Linköping University Electronic Press, Linköpings universitet

REFERENCE TO THIS PAGE
Alexandra Lind, Elin Sällberg, Stéphane Velut, Stephanie Gallardo Yances, Johan Åkesson, Kilian Link (2012). Start-up Optimization of a Combined Cycle Power Plant, Proceedings of the 9th International MODELICA Conference, September 3-5, 2012, Munich, Germany http://dx.doi.org/10.3384/ecp12076619 (accessed 8/29/2014)