Article | Proceedings of the 10<sup>th</sup> International Modelica Conference; March 10-12; 2014; Lund; Sweden | Dynamic modelling of a Condenser with the ThermoSysPro Library
Göm menyn

Title:
Dynamic modelling of a Condenser with the ThermoSysPro Library
Author:
Baligh El Hefni: EDF R&D, Chatou Cedex, France Daniel Bouskela: EDF R&D, Chatou Cedex, France
DOI:
10.3384/ecp140961113
Download:
Full text (pdf)
Year:
2014
Conference:
Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden
Issue:
096
Article no.:
116
Pages:
1113-1122
No. of pages:
10
Publication type:
Abstract and Fulltext
Published:
2014-03-10
ISBN:
978-91-7519-380-9
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press; Linköpings universitet


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The condenser is an important device for the operation of power plants in particular for pressurized water reactors. Undesirable transients may lead to the automatic shutdown of the power plant.

To simulate the complex dynamic physical behaviour of the condenser; a dynamic model has been developed using Modelica. 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 transient most unfavorable to keeping the integrity of the condenser vacuum is the loss of the cold source pumps followed by a turbine trip and a missed islanding (house load operation).

The objective is to study the evolution of the pressure of the condenser for this kind of transients. During the transiernt; the condenser pressure should be always less than 5e4 Pa.

The present paper describes in detail the condenser model: hypothesis; governing equations; correlations and the test-case (structure of the test model; the parameterization data and the results of simulation).

Keywords: Modelica; thermal-hydraulics; heat exchange; condenser; dynamic modeling; inverse problems; ThermoSysPro

Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
Baligh El Hefni, Daniel Bouskela
Title:
Dynamic modelling of a Condenser with the ThermoSysPro Library
DOI:
http://dx.doi.org/10.3384/ecp140961113
References:

[1] Bouskela D., Chip V., El Hefni B., Favennec J.M., Midou M. and Ninet J. ‚ÄěNew method to assess tube support plate clogging phenomena in steam generators
of nuclear power plants?, Mathematical and Computer Modelling of Dynamical Systems, 16: 3, 257-267, 2010.


[2] El Hefni B., Bouskela D., ‚ÄěModelling of a water/steam cycle of the combined cycle power plant ‚ÄúRio Bravo 2‚ÄĚ with Modelica?, Modelica 2006 conference proceedings.


[3] David F., Souyri A., Marchais G., ‚ÄěModelling Steam Generators for Sodium Fast Reactors with Modelica?, Modelica 2009 conference proceedings


[4] El Hefni B., P√©chin√© B., ‚ÄěModel driven optimization of biomass CHP plant design?, Mathmod conference 2009, Vienna, Austria.


[5] El Hefni B., Bouskela D., ‚ÄěDynamic modelling of a combined cycle power plant with ThermoSysPro?, Modelica 2011 conference proceedings


[6] Souyri A., Bouskela D., ‚ÄěPressurized Water Reactor Modelling with Modelica?, Modelica 2006 conference proceedings.


[7] El Hefni B. ‚ÄěDynamic modeling of concentrated solar power plants with the ThermoSysPro Library? (Parabolic Trough collectors, Fresnel reflector and Solar-Hybrid, SolarPaces 2013, Elsevier?s Energy Procedia.


[8] Baligh El Hefni, , Daniel Bouskela, Guillaume Gentilini ‚ÄěDynamic modelling of a water heater with the ThermoSysPro Library? Modelica2012


[9] Collier J.G., and Thome J.R., ‚ÄěConvective Boiling and Condensation?, Mc Graw-Hill Book Company (UK) limited, 1972 Clarendon Press, Oxford, 1996.


[10] Patankar S.V., ‚ÄěNumerical Heat Transfer and Fluid Flow?, Hemisphere Publishing Corporation, Taylor & Francis, 1980.

Proceedings of the 10th International Modelica Conference; March 10-12; 2014; Lund; Sweden

Author:
Baligh El Hefni, Daniel Bouskela
Title:
Dynamic modelling of a Condenser with the ThermoSysPro Library
DOI:
http://dx.doi.org/10.3384/ecp140961113
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