Construction of a 4 kwt dish concentrator system using older parabolic antenna technology

Rafael E. Cabanillas*, Benito Pérez V., Horacio Munguía, Cuitláhuac Marte C., Cesar Villegas C., Jesús F. Hinojosa

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The specific purpose of this project was to establish the technical feasibility of the construction of a 4 kW-fhermal parabolic solar concentrator using older dish antenna technology. Two main problems were addressed: the reflecting surface and the solar tracking system. As a reflecting surface a flexible film (Vinyl-aluminum) was used, which is easy to buy locally. The spectral optical properties were evaluated for this film. The specular reflection and the normal transmittance were spectrally measured in a range from 450 to 900nm for reflectance, and from 450 to 3000nm for transmittance. We found that the mean value of reflectance was 85%, and the mean value of transmittance was 1%. These are good values for this project.

Original languageEnglish
Title of host publicationProceedings of the Solar World Congress 2005
Subtitle of host publicationBringing Water to the World, Including Proceedings of 34th ASES Annual Conference and Proceedings of 30th National Passive Solar Conference
Pages903-908
Number of pages6
StatePublished - 2005
EventSolar World Congress 2005: Bringing Water to the World, Including 34th ASES Annual Conference and 30th National Passive Solar Conference - Orlando, FL, United States
Duration: 6 Aug 200512 Aug 2005

Publication series

NameProceedings of the Solar World Congress 2005: Bringing Water to the World, Including Proceedings of 34th ASES Annual Conference and Proceedings of 30th National Passive Solar Conference
Volume2

Conference

ConferenceSolar World Congress 2005: Bringing Water to the World, Including 34th ASES Annual Conference and 30th National Passive Solar Conference
Country/TerritoryUnited States
CityOrlando, FL
Period6/08/0512/08/05

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