Paper Conference

Proceedings of BauSim Conference 2006: 1st Conference of IBPSA-Germany and Austria


A general procedure to model the exergy performance of hybrid HVAC systems in buildings

P. Karlström, G. Jóhannesson

Abstract: This paper deals with the modeling of the exergyperformance of hybrid HVAC systems in buildings.The work is initiated for the comparison of differentsystems for concrete core cooling in buildings. Themodeling includes the efficiency of the emissionsystems as well as the heat losses and need forauxiliary power in the system. The aim is to be ableto build up models for arbitrary systems in an Excelsheet with “copy paste” technique. The analysis inthis phase is limited to steady state analysis.
Pages: 84 - 86