OPTICS FOR CONCENTRATION ON PV CELLS
Modern PhotoVoltaic cells and technologies for Concentrating PhotoVoltaics require high level of solar light concentration. The paper proposes different collectors for the exploitation of solar light using CPV systems. Solar concentrators have been designed to be coupled to a PV cell with a concentration ratio exceeding 500. The paper analyses and compares characteristics and performances of solar collectors applied in CPV systems. Optical layout and concentration ratio are the primary optical features, which are essential to select the examined collector categories. Then the analysis focuses on the comparison of the optical characteristics that are fundamental for the application in the domain of Concentrating PhotoVoltaics. The most important features in case of light concentration on PhotoVolatic cells are: collection efficiency, image size and image uniformity.
P.Sansoni D.Fontani F.Francini L.Mercatelli D.Jafrancesco
CNR-INOA Istituto Nazionale di Ottica Applicata, Largo E.Fermi 6 – Firenze - 50125 - Italy
国际会议
2007世界太阳能大会(Proceedings of ISES Solar World Congress 2007)
北京
英文
2007-09-18（万方平台首次上网日期，不代表论文的发表时间）