Building Simulation 2017: “Comparison of Chosen Measures based on Performance Simulations using Low Order Models Parametrized by Archetype Buildings and Detailed Building Models in IDA ICE”

- A. Brüntjen, M.; Fliegner, C.; Koschwitz, D.; J. Frisch, Dr.-Ing.; Dr.-Ing. C. van Treeck, Prof.

doi:https://doi.org/10.26868/25222708.2017.309

Conference Paper

Proceedings of Building Simulation 2017: 15th Conference of IBPSA

Building Simulation 2017: “Comparison of Chosen Measures based on Performance Simulations using Low Order Models Parametrized by Archetype Buildings and Detailed Building Models in IDA ICE”

M. - A. Brüntjen, C. Fliegner, D. Koschwitz, Dr.-Ing. J. Frisch, Prof. Dr.-Ing. C. van Treeck
Lehrstuhl für Energieeffizientes Bauen (E3d)-RWTH - Aachen, Germany

DOI: https://doi.org/10.26868/25222708.2017.309
Abstract: For future design of power and heat supply of urban districts, it is necessary to develop tools for estimating the thermal energetic behaviour and performance of city districts. These tools are under development by the Institute for Energy Efficient Buildings and Indoor Climate. TEASER is such a tool, which creates simulation models of archetype buildings, parameterized by only five input parameters. This enables a parameterisation of building performance models by statistical approaches with little effort. Therefore, the predicted energy losses and gains could deviate from the detailed parameterized models. The aim of this paper is to show the variance between recommended retrofit measures, estimated by two different approaches: the parameterisation of low order building models (LOM), which are set up with TEASER and simulated with Dymola, using the Modelica AixLib (2016) and the more detailed parametrisation building performance models in IDA ICE 4.7, based on on-site visit information like geometries, wall constructions and quality of envelope concerning infiltration.
Pages: 1176 - 1184
Paper:

BS2017_309

Proceedings of Building Simulation 2017: 15th Conference of IBPSA

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Building Simulation 2017: “Comparison of Chosen Measures based on Performance Simulations using Low Order Models Parametrized by Archetype Buildings and Detailed Building Models in IDA ICE”