Performance Modeling of Fresnel‐Based CPV Systems: Effects of Deformations under Real Operation Conditions

Descripción (resumen): 

Getting a lower energy cost has always been a challenge for concentrated photovoltaic. The FK concentrator enhances the performance (efficiency, acceptance angle and manufacturing tolerances) of the conventional CPV system based on a Fresnel primary stage and a secondary lens, while keeping its simplicity and potentially low‐cost manufacturing. At the same time F‐XTP (Fresnel lens+reflectivelens+reflectiveprism), at the first glance has better cost potential but significantly higher sensitivity to manufacturing errors. This work presents comparison of these two approaches applied to two main technologies of Fresnel lens production (PMMA and Silicone on Glass) and effect of standard deformations that occur under real operation conditions.

Tipo publicación: 
Publicado en: 
7 International Conference on Concentrating Photovoltaic Systems Las Vegas, USA. 7TH INTERNATIONAL CONFERENCE ON CONCENTRATING PHOTOVOLTAIC SYSTEMS: CPV-7 Vol. 1407 p.p 74-78 doi:
Ingeniería óptica
Fecha de Publicacion: 
Abril 2011
Autores CeDInt: 
Otros Autores: 
O. Gonzalez, PM. Fernandez, A. Ibarreche, J. Chaves