Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses
Ibrahim, A., El-Ghanam, S., Abd El-Basit, W., Soliman, F. (2018). Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses. EKB Journal Management System, 35(part 1), 585-599. doi: 10.21608/jsrs.2018.122636
Asmaa S. Ibrahim; S. M. El-Ghanam; W. Abd El-Basit Abd El-Basit; F. A. S. Soliman. "Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses". EKB Journal Management System, 35, part 1, 2018, 585-599. doi: 10.21608/jsrs.2018.122636
Ibrahim, A., El-Ghanam, S., Abd El-Basit, W., Soliman, F. (2018). 'Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses', EKB Journal Management System, 35(part 1), pp. 585-599. doi: 10.21608/jsrs.2018.122636
Ibrahim, A., El-Ghanam, S., Abd El-Basit, W., Soliman, F. Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses. EKB Journal Management System, 2018; 35(part 1): 585-599. doi: 10.21608/jsrs.2018.122636

Feasibility of Concentrated Photovoltaic System Based on Convex and Fresnel Lenses

Journal of Scientific Research in Science
Article 39, Volume 35, part 1, August 2018, Page 585-599  XML PDF (1.18 MB)
Document Type: Original Article
DOI: 10.21608/jsrs.2018.122636
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Authors
Asmaa S. Ibrahim* 1; S. M. El-Ghanam1; W. Abd El-Basit Abd El-Basit1; F. A. S. Soliman2
1Electronic Res. Lab., Physics Dept., Faculty of Women for Arts, Science, and Education, Ain-Shams Univ., Cairo, Egypt.
2Nuclear Materials Authority, P. O. Box 530-Maadi-11728, Cairo, Egypt.
Abstract
      The present paper is mainly concerned with the performance improvementof concentrated photovoltaic systems based on convex and Fresnel lenses with different geometrical properties (diameters and focal lengths), subjected to artificial light source “Incandescent lamp” as a simulation to sunlight. A number of experiments have been executed to study their effects on all the electrical parameters of si- mono crystalline photovoltaic cell (2.0 cm×1.0 cm), as well the concentrated light intensity. The morphology of elemental composition and the spectral transmittance applying Scanning Electron Microscope and FT-IR Spectrometer of both the convex -andFresnel -lenses were investigated, demonstrating high optical quality of the lenses. For convex lens with 9.0 cm in diameter, the obtained results show significant direct increasing of shortcircuit current, open circuit voltage, maximum output power, fill factor, and efficiencyof PV cell as well the concentrated light intensity, where their values were increased from 0.32 mA, 0.28 Volt, 0.04 mW, 0.46 and 9.55% as well 0.226 klux up to 6.72 mA, 0.45 Volt, 1.85 mW, 0.6 and 25%, as well 3.5 klux, respectively. Considering the Fresnel lens with diameter of 42.43 cm, the given parameters were increased up to 78 mA, 0.454 Volt, 21.6 mW, 0.6 and 30% as well 35.0 klux, respectively.
 
 
Keywords
Concentrated photovoltaic; light concentrators; convex lens; Fresnel lens; mono crystalline photovoltaic cell; short circuit current; open circuit voltage and output power
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