Energy-Efficient Design of a Research Greenhouse with Modelica

Torsten Schwan
EA Systems Dresden GmbH, Germany

Rene Unger
EA Systems Dresden GmbH, Germany

Jörg Pipiorke
ITI GmbH, Germany

Ladda ner artikelhttp://dx.doi.org/10.3384/ecp15118207

Ingår i: Proceedings of the 11th International Modelica Conference, Versailles, France, September 21-23, 2015

Linköping Electronic Conference Proceedings 118:22, s. 207-216

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Publicerad: 2015-09-18

ISBN: 978-91-7685-955-1

ISSN: 1650-3686 (tryckt), 1650-3740 (online)


In opposite to ordinary buildings, like dwelling houses or office blocks, greenhouses additionally require a large amount of cooling energy. However cooling systems design highly depends on local weather conditions as well as building operation. This requires extensive scrutinizing. This paper describes a combined approach to model and simulate building operation and HVAC system behavior of a research greenhouse with Modelica. This includes the presentation of some important modelling paradigms as well as system concept validation with some interesting simulation results.


Green Building; Solar Cooling; Greenhouse Design


T. Schwan. Monitoring Concept and Validation of HVAC System Concept of Heat and Cold Supply for an Innovative Research Greenhouse in Leipzig. Project report, 2015.

GEFOMA Großbeeren GmbH. IDIV greenhouse construction in Leipzig. Planning documents, 2015.

VDI – Verein Deutscher Ingenieure. Cooling Load Calculation of Air-conditioned Rooms. VDI 2078 standard, 2007.

A. Bertram, D. Wilms, A. Bettig, R. Rehrmann. Increase of energy-efficiency of energy screens. Final report, University of Applied Sciences Osnabrück, 2004.

T. Schwan, R. Unger, B. Bäker, B. Mikoleit, C. Kehrer. Optimization of local renewable energy systems using automotive simulation approaches. 12th Conference of International Building Performance Simulation Association, Sydney, 2011.

T. Schwan, R. Unger, B. Bäker, B. Mikoleit, C. Kehrer: Optimization-Tool for local renewable energy usage in the connected system: Building-eMobility; 8th Internationa Modelica Conference, Dresden, 2011.

T. Schwan, R. Unger, B. Bäker, B. Mikoleit, C. Kehrer, T. Rodemann: "Green Building" - Modelling renewable building energy systems and electric mobility concepts using Modelica, 9th International Modelica Conference, Munich, 2012.

T. Schwan, R. Unger, C. Lerche, C. Kehrer: Model-Based Design of Integrative Energy Concepts for Building Quarters using Modelica. 10th International Modelica Conference, Lund, 2014.

T. Schwan, R. Unger: AUTOmoble EnergieArchitektur – Final research project report. Dresden University of Technology, Dresden, 2013.

M. Wetter: A Modelica-based model library for building energy and control systems, 11th International IBPSA Conference, Glasgow, 2009.

Yazaki: Data sheet of absorption chiller machine WFC-SC 30. Data sheet, 2015.

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