Office buildings with electrochromic windows : a sensitivity analysis of design parameters on energy performance, and thermal and visual comfort

DC FieldValueLanguage
dc.contributor.authorDussault, Jean-Michel-
dc.contributor.authorGosselin, Louis-
dc.date.accessioned2021-09-03T14:23:47Z-
dc.date.available2021-09-03T14:23:47Z-
dc.date.issued2017-10-15-
dc.identifier.issn0378-7788fr
dc.identifier.urihttp://hdl.handle.net/20.500.11794/70205-
dc.description.abstractIn this paper, a representative office building zone with an electrochromic (EC) glazed façade was simulated in TRNSYS and Radiance/Daysim for a large number of different combinations of design parameters (i.e. location, façade orientation, window control, windowto-wall ratio, internal gains, thermal mass and envelope air tightness). Results of energy consumption, peak energy demand, useful daylight index (UDI) and predicted percentage of persons dissatisfied (PPD) for a total of 7680 scenarios were obtained and used in a sensitivity analysis considering the Main effect of the building parameters. The relative influence of the parameters is presented and the different designs improving the outputs are determined. Results have shown that the greatest total energy savings considering EC windows are for warmer climates with higher solar radiation exposures. The presence of an EC window mostly influences the cooling peak load and acts as an alternative solution to thermal mass from the perspective of peak reductions. While the choice of the specific window control strategy is having a limited impact on the energy savings and peak load reductions, the analysis revealed that this parameter has a larger impact on the visual comfort (UDI). The use of smart window does not appear to greatly influence the thermal comfort within the zone (small impact on the PPD).fr
dc.languageengfr
dc.publisherScienceDirectfr
dc.subjectSmart windowsfr
dc.subjectElectrochromic windowsfr
dc.subjectRule-based controlfr
dc.subjectBuilding energy efficiencyfr
dc.subjectThermal and visual comfortfr
dc.subjectSensitivity analysisfr
dc.subjectMain effectfr
dc.subjectDesign parametersfr
dc.titleOffice buildings with electrochromic windows : a sensitivity analysis of design parameters on energy performance, and thermal and visual comfortfr
dc.typeCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherchefr
dcterms.bibliographicCitationEnergy and Buildings Vol. 153, 50-62 (2017)fr
dc.identifier.doi10.1016/j.enbuild.2017.07.046fr
dc.subject.rvmImmeubles de bureaux -- Consommation d'énergiefr
dc.subject.rvmConstructions -- Économies d'énergiefr
dc.subject.rvmÉlectrochromesfr
dc.subject.rvmFenêtres -- Propriétés thermiquesfr
dc.subject.rvmConfort thermiquefr
rioxxterms.versionAccepted Manuscriptfr
rioxxterms.version_of_recordhttps://doi.org/10.1016/j.enbuild.2017.07.046fr
rioxxterms.project.funder_nameNatural Sciences and Engineering Research Council of Canada (NSERC)fr
ali.license_refAttribution - Pas d'Utilisation Commerciale - Pas de Modification CC BY-NC-NDfr
ali.license_ref.start_date2019-07-20fr
bul.rights.periodeEmbargo24 moisfr
Collection:Articles publiés dans des revues avec comité de lecture

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