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Sutter, Florian und Fernandez-Garcia, Arantxa und Montecchi, Marco (2020) Indirect method to determine near-normal sun-conic reflectance. In: 2019 International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019, 2303 (100007). AIP Publishing. SolarPACES Conference 2019, October 2019, Daegu, South Correa. doi: 10.1063/5.0028749. ISBN 978-073544037-1. ISSN 0094-243X.
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Offizielle URL: https://doi.org/10.1063/5.0028749
Kurzfassung
This paper presents an indirect method to estimate the near-normal sun-conic reflectance of solar mirrors, which is considered to be the relevant parameter to describe the reflectance characteristics of reflectors employed for CSP systems. The indirect method has been validated by direct measurements with the Spectral Specular Reflectometer measurement device reported in previous conferences. Good agreement between indirect and direct measurements was found for new and aged mirrors but not for soiled mirrors, where different phenomena seem to occur. The indirect method is thus only applicable for clean mirror surfaces in new and aged condition. The benefit of the indirect method is that it is simple and applicable with commercial equipment, providing a useful tool to determine near-normal sun-conic reflectance for all laboratories which do not own advanced reflectometers.
| elib-URL des Eintrags: | https://elib.dlr.de/137605/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Titel: | Indirect method to determine near-normal sun-conic reflectance | ||||||||||||||||
| Autoren: |
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| Datum: | Dezember 2020 | ||||||||||||||||
| Erschienen in: | 2019 International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2019 | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Ja | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||
| Band: | 2303 | ||||||||||||||||
| DOI: | 10.1063/5.0028749 | ||||||||||||||||
| Verlag: | AIP Publishing | ||||||||||||||||
| Name der Reihe: | AIP Conference Proceedings | ||||||||||||||||
| ISSN: | 0094-243X | ||||||||||||||||
| ISBN: | 978-073544037-1 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | near-normal sun-conic reflectance, solar mirror, Spectrral specular reflectometer, | ||||||||||||||||
| Veranstaltungstitel: | SolarPACES Conference 2019 | ||||||||||||||||
| Veranstaltungsort: | Daegu, South Correa | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsdatum: | October 2019 | ||||||||||||||||
| Veranstalter : | SolarPACES | ||||||||||||||||
| HGF - Forschungsbereich: | Energie | ||||||||||||||||
| HGF - Programm: | Erneuerbare Energie | ||||||||||||||||
| HGF - Programmthema: | Konzentrierende solarthermische Technologien | ||||||||||||||||
| DLR - Schwerpunkt: | Energie | ||||||||||||||||
| DLR - Forschungsgebiet: | E SW - Solar- und Windenergie | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Einfluss von Wüstenbedingungen (alt) | ||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Solarforschung > Qualifizierung | ||||||||||||||||
| Hinterlegt von: | Kruschinski, Anja | ||||||||||||||||
| Hinterlegt am: | 04 Jan 2021 12:00 | ||||||||||||||||
| Letzte Änderung: | 27 Okt 2023 15:29 |
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