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Authors:Baligh El Hefni: EDF R&D, Chatou Cedex, France
Daniel Bouskela: EDF R&D, Chatou Cedex, France
Guillaume Gentilini: EDF SEPTEN, Villeurbanne Cedex, France
Publication title:Dynamic modelling of a Condenser/Water Heater with the ThermoSysPro Library
Conference:Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany
Publication type: Abstract and Fulltext
Issue:076
Article No.:076
Abstract:A new dynamic model of a water heater has been developed. The component model is meant to be used for power plant modeling and simulation with the ThermoSysPro library developed by EDF and released under open source license. The model and the test conditions are fully described: modeling hypothesis; governing equations; parameter values and test transients. To validate the model; three difficult transients were simulated: the islanding (sudden plant disconnection from the grid); flow reversal and zero-flow conditions inside the water heater. Regarding the islanding scenario; the simulation results are very close to the experimental values measured on site. This transient demonstrates the physical validity of the model at it is fast and challenges the model equations in all operating conditions of the exchanger.
Language:English
Keywords:Modelica; thermal-hydraulics; heat exchanger; water heater; dynamic modeling
Year:2012
No. of pages:14
Pages:745-758
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/076/076/ecp12076076.pdf
Available:2012-11-19
Publisher:Linköping University Electronic Press; Linköpings universitet

REFERENCE TO THIS PAGE
Baligh El Hefni, Daniel Bouskela, Guillaume Gentilini (2012). Dynamic modelling of a Condenser/Water Heater with the ThermoSysPro Library, Proceedings of the 9th International MODELICA Conference; September 3-5; 2012; Munich; Germany http://dx.doi.org/10.3384/ecp12076745 (accessed 10/24/2014)