Optička analiza paraboličnog koncentratora sunčevog zračenja sa trapezoidnim reflektujućih segmentima

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Saša Pavlović Velimir Stefanović Emina Petrović Slavica Cvetković

Apstrakt

U ovom radu biće detaljno opisan optiÄki dizajn sistema solarnog paraboliÄnog koncentratora sunÄevog zraÄenja preÄnika D = 2800 mm i žižne dužine f = 1400 mm. Analizirani sistem paraboliÄnog toplotnog koncentratora sastoji se od 12 reflektujućih segmenata u obliku krivolinijskih trapeza. Parametri simulacije koji se dobijaju prilikom optiÄke analize naÅ¡eg solarnog paraboliÄnog koncentratora su ukupni fluks zraÄenja na prijemnoj povrÅ¡ini, distribucija absorbovanog fluksa zraÄenja u centru kao i na periferiji prijemne absorberske povrsine. Cilj ovog rada jeste predstavljanje optiÄkog modela i dizajniranja laboratorijskog solarnog paraboliÄnog koncentratora, koji može biti korišćen ka potencijalni jeftini ureÄ‘aj za laboratiorijska istraživanja srednjetemperaturne konverzije sunÄevog zraÄenja u toplote, procese hlaÄ‘enja, grejanja, pripreme tople vode, industrijske procese, poligeneracione sisteme itd.

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Kako citirati
PAVLOVIć, SaÅ¡a et al. OptiÄka analiza paraboliÄnog koncentratora sunÄevog zraÄenja sa trapezoidnim reflektujućih segmentima. Zbornik Međunarodnog kongresa o KGH, [S.l.], v. 45, n. 1, p. 1-6, sep. 2017. Dostupno na: <https://izdanja.smeits.rs/index.php/kghk/article/view/2858>. Datum pristupa: 16 may 2025
Sekcija
Tehnologije obnovljivih izvora energije i sistemi

Reference

[1] Badran, A.A.Yousef,I.A.,et al.,“Portable solar cooker and water heater”, Energy Conversion and Man- agement 51 (8), 1605–1609, 2010.
[2] Joshi,A.S.,Dincer,I.,Reddy, B.V., “Solar hydrogen production: a comparative performance assess- ment”, International Journal of Hydrogen Energy 36(17),11246–11257, 2011.
[3] Furler, P.,Scheffe,J.R.,Steinfeld,A., “Syngas production by simultaneous splitting of H 2 O and CO 2 via ceria redox reactions in ahigh-temperature solar reactor”, Energy & Environmental Science 5(3),6098– 6103,2012.
[4] Mancini,T.,Heller,P.,Butler,B.,Osborn,B.,Schiel,W.,Goldberg,V.,Buck,R.,Diver,R.,Andraka,C.,Moreno,J. .“Dish–Stirling systems:an over view of development and status“,Journal of Solar Energy Engineering-
Transactions of the ASME 125(2),135–151, 2003.
[5] Mills,D. “Advances in solar thermal electricity technology”, Solar Energy 76 (1–3),19–31, 2004.
[6] O'Neill, M. J. and Hudson, S. L. “Optical Analysis of Paraboloidal Solar Concentrators." Proceedings 1978 Annual Meeting, U.S. Section of Int. Solar Energy Society, August 1978; Denver, CO. Vol. 2.1: p.855
[7] Imhamed M. Saleh Ali, Tadhg S. O’Donovan , K.S. Reddy, Tapas K. Mallick, “An optical analysis of a static 3-D solar concentrator, ” Solar Energy 88, 57–70, 2013.
[8] N.D.Kaushika, K.S.Reddy,“Performance of low cost solar paraboloidal dish steam generating,” Energy Conversion & Management 41, 713–726, 2000.
[9] A.R.El. Ouederni, M. Ben Salah, F.Askri and F. Aloui, “Experimental study of a parabolic solar concen- trator, Revue des Renouvelables ,Vol. 12, 395–404, 2009.
[10] Rafeeu, M.Z.A.AbKadir, “Thermal performance of parabolic concentrators under Malysian environment,”: A case study, Renewable and Sustainable Energy Reviews, 16, pp. 3826–3835, 2012.
[11] Zhiqiang Liu, Justin Lapp, Wojciech Lipinski, “Optical design of a flat solar concentrator, Solar Energy 86, pp. 1962–1966, 2012.
[12] Hasnat A., Ahmed P., and Khan K. A., “Numerical Analysis for the Thermal Design of a Parabo- loidal Solar Concentratong Collector,” International Journal of Natural Sciences, 1, 68–74, 2011.
[13] Rebecca Dunn, Keith Lovegrove, Greg Burgess, John Pye, “An Experimental Study of Ammonia Receiver Geometries for Dish Concentrators,” Journal of Solar Energy Engineering 4, 945–955, 2012.
[14] Glen Johnston, Keith Lovegrove, Andreas Luzzi, “Optical performance of spherical reflecting elements for use with paraboloidal dish concentrators, ” Solar Energy, 74, pp. 133–140, 2003.
[15] http://mscir.tripod.com/parabola/