Memorias de investigación
Ponencias en congresos:
IMPROVING PERFORMANCES OF FRESNEL CPV SYSTEM: FRESNEL-RXI KÖHLER CONCENTRATOR
Año:2010
Áreas de investigación
  • Ingeniería eléctrica, electrónica y automática
Datos
Descripción
ABSTRACT: A novel and advanced photovoltaic concentrator optic is presented comprising a Fresnel lens and a dielectric solid RXI as a secondary optical element, both with free-form surfaces (i.e. neither rotational nor linear symmetry). The RXI secondary is designed with the Simultaneous Multiple Surface (SMS) design method of Nonimaging Optics. In the secondary optics rays undergo refraction (R), reflection (X) and total internal reflection (I), so SMS nomenclature [2] for the device is RXI assigning letters to each surface that deflects rays. This is the first time the RXI-type geometry has been applied to design a photovoltaic secondary element. The LPI patented Fresnel- RXI Köhler concentrator [1] produces both the desired light concentration with high tolerance (high acceptance angle) as well as high irradiance uniformity on the solar cell achieved by Köhler integration method. The optical performance of the FRXI device (F denotes a Fresnel lens surface) will be presented as well as comparison with other conventional Fresnel-based CPV concentrators and application of the designed system.
Internacional
Si
Nombre congreso
25th European Photovoltaic Solar Energy Conference and Exhibition / 5th World Conference on Photovoltaic Energy Conversion, 6-10 September 2010, Valencia, Spain
Tipo de participación
960
Lugar del congreso
Valencia, Spain
Revisores
Si
ISBN o ISSN
3-936338-26-4
DOI
Fecha inicio congreso
06/09/2010
Fecha fin congreso
10/09/2010
Desde la página
930
Hasta la página
936
Título de las actas
IMPROVING PERFORMANCES OF FRESNEL CPV SYSTEM: FRESNEL-RXI KÖHLER CONCENTRATOR
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Ingeniería Óptica
  • Centro o Instituto I+D+i: Centro de Domótica Integral, CEDINT