Advanced Exergy Analysis in the Dynamic Framework for Assessing Building Thermal Systems

dc.contributor.authorPicallo-Perez, Ana
dc.contributor.authorSala, José M
dc.contributor.authorTsatsaronis, George
dc.contributor.authorSayadi, Saeed
dc.date.accessioned2020-01-16T16:03:36Z
dc.date.available2020-01-16T16:03:36Z
dc.date.issued2019-12-25
dc.date.updated2020-01-07T17:29:21Z
dc.description.abstractThis work applies the Dynamic Advanced Exergy Analysis (DAEA) to a heating and domestic hot water (DHW) facility supplied by a Stirling engine and a condensing boiler. For the first time, an advanced exergy analysis using dynamic conditions is applied to a building energy system. DAEA provides insights on the components’ exergy destruction (ED) by distinguishing the inefficiencies that can be prevented by improving the quality (avoidable ED) and the ones constrained because of technical limitations (unavoidable ED). ED is related to the inherent inefficiencies of the considered element (endogenous ED) and those coming from the interconnections (exogenous ED). That information cannot be obtained by any other approach. A dynamic calculation within the experimental facility has been performed after a component characterization driven by a new grey-box modelling technique, through TRNSYS and MATLAB. Novel solutions and terms of ED are assessed for the rational implementation of the DAEA in building energy installations. The influence of each component and their interconnections are valuated in terms of exergy destruction for further diagnosis and optimization purposes.en
dc.description.sponsorshipBMWi, 03ET1218B, Anwendung exergiebasierter Methoden zur Verbesserung von Gebäudeenergiesystemenen
dc.identifier.eissn1099-4300
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/10611
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-9537
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subject.ddc621 Angewandte Physikde
dc.subject.otherdynamic advanced exergy analysisen
dc.subject.othergrey box modelingen
dc.subject.otherheating and DHW systemsen
dc.subject.otheravoidable and unavoidable exergy destructionen
dc.subject.otherendogenous and exogenous exergy destructionen
dc.titleAdvanced Exergy Analysis in the Dynamic Framework for Assessing Building Thermal Systemsen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber32en
dcterms.bibliographicCitation.doi10.3390/e22010032en
dcterms.bibliographicCitation.issue1en
dcterms.bibliographicCitation.journaltitleEntropyen
dcterms.bibliographicCitation.originalpublishernameMDPIen
dcterms.bibliographicCitation.originalpublisherplaceBaselen
dcterms.bibliographicCitation.volume22en
tub.accessrights.dnbfreeen
tub.affiliationFak. 3 Prozesswissenschaften>Inst. Energietechnik>FG Energietechnik und Umweltschutzde
tub.affiliation.facultyFak. 3 Prozesswissenschaftende
tub.affiliation.groupFG Energietechnik und Umweltschutzde
tub.affiliation.instituteInst. Energietechnikde
tub.publisher.universityorinstitutionTechnische Universität Berlinen
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