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|Authors:||Per-Olof Johansson: Lund University, Department of Energy Sciences, Division for Efficient Energy Systems, Sweden|
|Patrick Ljunggren: Lund University, Department of Energy Sciences, Division for Efficient Energy Systems, Sweden|
|Janusz Wollerstrand: Lund University, Department of Energy Sciences, Division for Efficient Energy Systems, Sweden|
|Publication title:||Modelling Space Heating Systems Connected to District Heating in Case of Electric Power Failure|
|Conference:||The 48th Scandinavian Conference on Simulation and Modeling (SIMS 2007); 30-31 October; 2007; Göteborg (Särö)|
|Publication type:||Abstract and Fulltext|
|Abstract:||Recent year’s extensive power failures have put focus on the importance of secure local production and distribution of energy. Since district heating (DH) is the dominating heating system in Scandinavia it is of great importance to investigate the possibility for buildings connected to DH to receive heat during an electric power failure.|
By using computer models; buildings’ heating systems can be simulated; and by comparing the results with field studies the model can be evaluated. The model shows good resemblance with the field study.
By using a model the influence of different parameters can be studied. The influence of; e.g.; changed primary supply temperature and outdoor temperature can be studied.
|Keywords:||Power failure; District heating; Computer modelling; Space heating system|
|No. of pages:||9|
|Series:||Linköping Electronic Conference Proceedings|
|Publisher:||Linköping University Electronic Press; Linköpings universitet|
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