Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sara El-Yahyaoui"'
Autor:
Ali Ahaitouf, Sara El-yahyaoui, Sarah Elhimer, Salima El-Ayane, Jean-Paul Salvestrini, Abdallah Ougazzaden
Publikováno v:
Energy Conversion and Management: X, Vol 16, Iss , Pp 100278- (2022)
This work deals with real conditions testing of two Fresnel lens-based optical concentrators for concentrator photovoltaic systems (CPV). Particular attention is paid to validate the performances of the secondary optical elements (SOEs), namely pyram
Externí odkaz:
https://doaj.org/article/5dec4d0ecdfd44cfb4ed544cbe5e43b4
Publikováno v:
Energies, Vol 13, Iss 21, p 5721 (2020)
Concentrator Photovoltaic (CPV) technology, by using efficient optical elements, small sizes and high efficiency multi-junction solar cells, can be seen as a bright energy source to produce more cost-effective electricity. The main and basic idea is
Externí odkaz:
https://doaj.org/article/d8eb33b94089437b8c411054f4dba9bc
Publikováno v:
2019 7th International Renewable and Sustainable Energy Conference (IRSEC).
In this paper, we propose a comparative study of two Micro photovoltaic concentrator systems (MCPV); the first is based on a Fresnel lens associated with a dome lens as secondary optical element. The second one is composed of two lenses the first is
Autor:
Sara El-Yahyaoui, Abdallah Ougazzaden, Abdellah Mechaqrane, Jean-Paul Salvestrini, Ali Ahaitouf, Sarah El Himer
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15)
15th International Conference on Concentrator Photovoltaic Systems (CPV-15), Mar 2019, Fes, France. pp.070003, 2019
15th International Conference on Concentrator Photovoltaic Systems (CPV-15), Mar 2019, Fes, France. pp.070003, 2019
Two stages optical concentrators for concentrated photovoltaic (CPV) are studied both experimentally and theoretically. They are composed of a Fresnel lens made of PMMA and coupled to two different secondary optical elements (SOEs) types: a pyramid a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caacab4f8f97a8e84a1f7c0cea1b82f2
https://hal.archives-ouvertes.fr/hal-02282654
https://hal.archives-ouvertes.fr/hal-02282654
Publikováno v:
AIP Conference Proceedings.
The study concerns the use of four secondary optical elements (SOE) in a photovoltaic solar concentrator using the same primary optic element: the Fresnel lens. In this work, a detailed optical modeling is applied to analyze the performance of four r
Publikováno v:
2017 15th IEEE International New Circuits and Systems Conference (NEWCAS)
2017 15th IEEE International New Circuits and Systems Conference (NEWCAS), Jun 2017, Strasbourg, France. IEEE, pp.397-400, 2017, ⟨10.1109/NEWCAS.2017.8010189⟩
NEWCAS
2017 15th IEEE International New Circuits and Systems Conference (NEWCAS), Jun 2017, Strasbourg, France. IEEE, pp.397-400, 2017, ⟨10.1109/NEWCAS.2017.8010189⟩
NEWCAS
International audience; The aim of the presented work is to determine the optimum height and front surface arc angle of dielectric totally and internally reflecting concentrator associated with a Fresnel lens for solar concentrators used in photovolt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351888ad2faae49e2178f9ca7007dba9
https://hal.archives-ouvertes.fr/hal-02283110
https://hal.archives-ouvertes.fr/hal-02283110
Publikováno v:
2016 International Renewable and Sustainable Energy Conference (IRSEC).
This study presents performances comparison of optical and geometrical properties of two optical concentrators: A Compound Parabolic Concentrator (CPC) and a Dielectric Totally Internally Reflecting Concentrator (DTIRC). These concentrators are used
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 161:012029
Fresnel lens is widely used in concentrating photovoltaic (CPV) systems as a primary optical element. It focuses sunlight on small solar cells or on the entrance apertures of secondary optical elements. In this work, we present a performance analysis
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 186:012033
In this work, the performances of two optimized reflective secondary optics elements a CPC (Compound Parabolic Concentrator) and a Cone for use in a CPV concentrator system are studied using ray-tracing simulation for the same primary optical element
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 186:012037
The aim of the presented work was to determine the optimum parameters of inverter truncated rectangular pyramid with Fresnel lenses. The use of secondary optical element (SOE) in a concentrated photovoltaic system can be effective in redirecting the