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HRV-Systems in the Energy-Signature method
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering, Structural and Construction Engineering.
2013 (English)In: Proceedings of SB13 Dubai Conference: Advancing the Green Agenda, 2013Conference paper, Published paper (Refereed)
Abstract [en]

The energy use for the residential sector in Sweden is about 40% of Sweden’s total energy use. European Union has specified that al new buildings by the year 2020 shall be close to zero energy buildings. But what happens in a house when heating comes from non-measurable or hard to measure sources such as heat from household electricity, people, sun or HRV-systems. All these sources are becoming more and more important in standard houses of today and especially in low energy houses of today and the future. This paper deals with a Data-driven technique based on an Energy-Signature model to investigate how single family houses with HRV systems installed preforms by comparing the Effective U-value based on the heat loss factor and envelope area for each house. The results show that no distinct difference between the HRV and non-HRV houses can be seen in this study by using an energy signature method as presented in this paper which is surprising.

Place, publisher, year, edition, pages
2013.
National Category
Building Technologies
Research subject
Timber Structures
Identifiers
URN: urn:nbn:se:ltu:diva-34705Local ID: 8fad475d-2168-4248-8137-182c46060ed7OAI: oai:DiVA.org:ltu-34705DiVA: diva2:1007956
Conference
SB13-Dubai : 08/12/2013 - 10/12/2013
Note
Godkänd; 2013; 20131212 (gusnor)Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2017-10-19Bibliographically approved

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Nordström, GustavJohnsson, HelenaLidelöw, Sofia
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