Calibration and Validation of a Solar Thermal System Model in Modelica

Giuliano Fontanella; Daniele Basciotti; Florian Dubisch; Florian Judex; Anita Preisler; Christian Hettfleisch; Vladimir Vukovic; Tim Selke

doi:10.1007/s12273-012-0070-y

Calibration and Validation of a Solar Thermal System Model in Modelica

Giuliano Fontanella, Daniele Basciotti, Florian Dubisch, Florian Judex, Anita Preisler, Christian Hettfleisch, Vladimir Vukovic, Tim Selke

SCEDT Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Recent advancements in the domain of modeling physical processes offer opportunities to use equation based modeling environments, such as Modelica, for the simulation of building heating, ventilation, and air-conditioning (HVAC) systems. The current work demonstrates Modelica capabilities in a case study of real building solar thermal system simulation. The simulated system is part of an innovative ENERGYbase building, designed according to the so called Passivhaus standard. Model calibration and validation procedure is developed to include optimization based parametric adjustments of component models using the monitoring data during a single week. The calibrated system adequately reproduces half a year of real system operation. Future work will concentrate on application of the developed calibration and validation methodology in the whole year overall building energy simulation.

Original language	English
Pages (from-to)	293-300
Journal	Building Simulation
Volume	5
DOIs	https://doi.org/10.1007/s12273-012-0070-y
Publication status	Published - 14 Mar 2012
Event	8th International Conference on System Simulation in Buildings - Liege, Belgium Duration: 13 Dec 2010 → 15 Dec 2010

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title = "Calibration and Validation of a Solar Thermal System Model in Modelica",

abstract = "Recent advancements in the domain of modeling physical processes offer opportunities to use equation based modeling environments, such as Modelica, for the simulation of building heating, ventilation, and air-conditioning (HVAC) systems. The current work demonstrates Modelica capabilities in a case study of real building solar thermal system simulation. The simulated system is part of an innovative ENERGYbase building, designed according to the so called Passivhaus standard. Model calibration and validation procedure is developed to include optimization based parametric adjustments of component models using the monitoring data during a single week. The calibrated system adequately reproduces half a year of real system operation. Future work will concentrate on application of the developed calibration and validation methodology in the whole year overall building energy simulation.",

author = "Giuliano Fontanella and Daniele Basciotti and Florian Dubisch and Florian Judex and Anita Preisler and Christian Hettfleisch and Vladimir Vukovic and Tim Selke",

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journal = "Building Simulation",

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AU - Fontanella, Giuliano

AU - Basciotti, Daniele

AU - Dubisch, Florian

AU - Judex, Florian

AU - Preisler, Anita

AU - Hettfleisch, Christian

AU - Vukovic, Vladimir

AU - Selke, Tim

PY - 2012/3/14

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AB - Recent advancements in the domain of modeling physical processes offer opportunities to use equation based modeling environments, such as Modelica, for the simulation of building heating, ventilation, and air-conditioning (HVAC) systems. The current work demonstrates Modelica capabilities in a case study of real building solar thermal system simulation. The simulated system is part of an innovative ENERGYbase building, designed according to the so called Passivhaus standard. Model calibration and validation procedure is developed to include optimization based parametric adjustments of component models using the monitoring data during a single week. The calibrated system adequately reproduces half a year of real system operation. Future work will concentrate on application of the developed calibration and validation methodology in the whole year overall building energy simulation.

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DO - 10.1007/s12273-012-0070-y

M3 - Article

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EP - 300

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