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Simulation models to optimize the energy consumption of buildings

Presentation held at Eighth International Conference for Enhanced Building Operations, ICEBO 2008, Berlin, Germany, October 20-22, 2008
: Burhenne, Sebastian; Jacob, Dirk

Volltext urn:nbn:de:0011-n-2873145 (476 KByte PDF)
MD5 Fingerprint: 563e56ad962fe070572ada01a7c61c78
Erstellt am: 30.4.2014

2008, 5 S.
International Conference for Enhanced Building Operations (ICEBO) <8, 2008, Berlin>
Vortrag, Elektronische Publikation
Fraunhofer ISE ()

In practice, building operation systems are only adjusted during commissioning. This is done manually and leads to failure-free but often inefficient operation. This work deals with the development of simulation models to describe and optimize the building operation. Therefore a sufficiently correct representation of the building envelope, plant equipment, controls, occupancy and use of the building needs to be implemented in the simulation model. The aim of this work is to find the best compromise between accuracy and simplicity of the models to improve the usability for optimization and reduce the computing time. Models for the building and plant equipment of different complexity are developed and compared. Hourly building data is used to validate and calibrate the models. For this study the equation based simulation software IDA-ICE was used. With the simulation models simple optimizations of the building operation are conducted.