2026-04-29T02:45:00Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/47552024-05-14T10:55:06Zcom_10259_4393com_10259_5086com_10259_2604col_10259_4394

Simón Martín, Miguel de 540 500 0000-0003-0330-3966 Alonso Tristán, Cristina 23 500 0000-0003-4733-7391 González Peña, David 256 500 0000-0002-9347-4947 Diez Mediavilla, Montserrat 154 500 0000-0002-4957-9530 2018-03-20T09:14:36Z 2018-03-20T09:14:36Z 2015-09 0038-092X http://hdl.handle.net/10259/4755 10.1016/j.solener.2015.06.001 A device is proposed for the measurement of diffuse solar irradiance on tilted surfaces pointing-to as well as fixed on the equatorial direction. Most commercial devices are not designed for this purpose. Here, we present a specific design for a system based on a single multi-lobe shadow-ring that allows us to measure diffuse irradiance with several tilted pyranometers – from 60 to 90 degrees from the horizontal plane – and on different azimuth angles. This first prototype allows us to measure in the four cardinal directions. The ring is designed to minimize the covered celestial dome observed by each sensor. Moreover, the complete device needs a very small installation area and its simplicity means it is inexpensive and easy to operate. The measurements have subsequently to be corrected with a geometrical correction factor that takes into account the portion of the sky vault blocked by the shadow-ring. These measurements are essential for estimating solar potential on tilted surfaces – such as building façades – and for improving current anisotropic solar models, among many other applications. Spanish Government (grant ENE2011-27511). application/pdf eng Elsevier Solar Energy. 2015, V. 119, p. 370-382 https://doi.org/10.1016/j.solener.2015.06.001 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Solar diffuse irradiance Shadow-ring Tilted surfaces Oriented surfaces Pyranometer Building integrated photovoltaic systems Electrotecnia Electrical engineering New device for the simultaneous measurement of diffuse solar irradiance on several azimuth and tilting angles info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/4755/8/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 8 THUMBNAIL Simon-SE_2015.pdf.jpg Simon-SE_2015.pdf.jpg IM Thumbnail image/jpeg 4398 https://riubu.ubu.es/bitstream/10259/4755/7/Simon-SE_2015.pdf.jpg db8fa14ecd0cb80a4bc9c8b0afb14653 MD5 7 ORIGINAL Simon-SE_2015.pdf Simon-SE_2015.pdf application/pdf 1217862 https://riubu.ubu.es/bitstream/10259/4755/1/Simon-SE_2015.pdf 0b182c6ea23b7b6ca7c6280b3d6256a6 MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/4755/5/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 5 TEXT Simon-SE_2015.pdf.txt Simon-SE_2015.pdf.txt Extracted text text/plain 39713 https://riubu.ubu.es/bitstream/10259/4755/6/Simon-SE_2015.pdf.txt e83aa8283733f1a339819d82d71ba878 MD5 6 10259/4755 oai:riubu.ubu.es:10259/4755 2024-05-14 12:55:06.381 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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