Article | Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019 | Development of a General-purpose Analytical Tool for Evaluating Dynamic Characteristics of Thermal Energy Systems Linköping University Electronic Press Conference Proceedings
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Title:
Development of a General-purpose Analytical Tool for Evaluating Dynamic Characteristics of Thermal Energy Systems
Author:
Yutaka Watanabe: Energy Engineering Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), Japan Toru Takahashi: Energy Engineering Research Laboratory, Central Research Institute of Electric Power Industry (CRIEPI), Japan
DOI:
10.3384/ecp19157777
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Full text (pdf)
Year:
2019
Conference:
Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019
Issue:
157
Article no.:
081
Pages:
8
No. of pages:
777-784
Publication type:
Abstract and Fulltext
Published:
2019-02-01
ISBN:
978-91-7685-122-7
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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We present an original tool for analyzing the dynamics of a wide range of thermal energy systems using Modelica, developed by the Central Research Institute of Electric Power Industry in Japan. This tool was originally developed to analyze thermal power generation systems and has been validated against several sets of operational data so far. This paper reports the extension of the tool to the calculation of the thermophysical properties of not only water/steam and air/gas but also various refrigerants implemented by the ExternalMedia library. This addition expands the range of energy systems that can be analyzed with the tool. To validate the simulation data, a comparison between experimental and simulation data targeting a CO2 heatpump loop facility was drawn.

Keywords: Modelica, energy system, heat pump

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Yutaka Watanabe, Toru Takahashi
Title:
Development of a General-purpose Analytical Tool for Evaluating Dynamic Characteristics of Thermal Energy Systems
DOI:
http://dx.doi.org/10.3384/ecp19157777
References:
No references available

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Yutaka Watanabe, Toru Takahashi
Title:
Development of a General-purpose Analytical Tool for Evaluating Dynamic Characteristics of Thermal Energy Systems
DOI:
https://doi.org10.3384/ecp19157777
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Last updated: 2019-11-06