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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 5, Pages 38–40
DOI: https://doi.org/10.21883/PJTF.2020.05.49107.18140 (Mi pjtf5172) 		 
Increasing the efficiency of concentrator photovoltaic units with focons as secondary optical concentrators

N. Yu. Daviduk, D. A. Malevskii, P. V. Pokrovskii, N. S. Potapovich, N. A. Sadchikov, A. V. Chekalin

Ioffe Institute, St. Petersburg
Full-text PDF (465 kB)
DOI: https://doi.org/10.21883/PJTF.2020.05.49107.18140
Abstract: Concentrator photovoltaic module with Fresnel lenses as primary optical elements and focons made of sheet aluminum as the secondary optical concentrators has been developed. To enhance the efficiency of conversion of solar energy into electrical the optimal focon design have been determined and the photoelectric characteristics of a module with such focons investigated. Implementation of focons in module design allowed to increase acceptance angle of the latter from $\pm$ 0.45$^\circ$ (without focons) up to $\pm$ 0.85$^\circ$ (with focons) and to increase the efficiency from 29% to 32.8%.
Keywords: concentrator photovoltaic power engineering, Fresnel lenses, cascaded photovoltaic converters, secondary optical concentrators.
Received: 04.12.2019
Revised: 04.12.2019
Accepted: 06.12.2019
English version:
Technical Physics Letters, 2020, Volume 46, Issue 3, Pages 239–241
DOI: https://doi.org/10.1134/S1063785020030062
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: N. Yu. Daviduk, D. A. Malevskii, P. V. Pokrovskii, N. S. Potapovich, N. A. Sadchikov, A. V. Chekalin, “Increasing the efficiency of concentrator photovoltaic units with focons as secondary optical concentrators”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:5 (2020), 38–40; Tech. Phys. Lett., 46:3 (2020), 239–241
Citation in format AMSBIB
\Bibitem{DavMalPok20}
\by N.~Yu.~Daviduk, D.~A.~Malevskii, P.~V.~Pokrovskii, N.~S.~Potapovich, N.~A.~Sadchikov, A.~V.~Chekalin
\paper Increasing the efficiency of concentrator photovoltaic units with focons as secondary optical concentrators
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 5
\pages 38--40
\mathnet{http://mi.mathnet.ru/pjtf5172}
\crossref{https://doi.org/10.21883/PJTF.2020.05.49107.18140}
\elib{https://elibrary.ru/item.asp?id=42776935}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 3
\pages 239--241
\crossref{https://doi.org/10.1134/S1063785020030062}
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