کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1552020 | 998161 | 2006 | 16 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Non-concentrating and asymmetric compound parabolic concentrating building façade integrated photovoltaics: An experimental comparison Non-concentrating and asymmetric compound parabolic concentrating building façade integrated photovoltaics: An experimental comparison](/preview/png/1552020.png)
Concentration of solar energy increases the illuminated flux on the photovoltaic (PV) surface thus less PV material is required. A novel asymmetric compound parabolic photovoltaic concentrator has been characterised experimentally with a similar non-concentrating system. Different numbers of PV strings connected within the system have been analysed and a power ratio of 1.62 measured compared to a similar non-concentrating PV panel with the same cell area. The solar to electrical conversion efficiency of 8.6% and 6.8% was achieved for the non-concentrating panel the concentrating system, respectively. The measured average solar cell temperature of the PV in the concentrator system was only 12 °C higher than that of the similar non-concentrating system with same cell area.
Journal: Solar Energy - Volume 80, Issue 7, July 2006, Pages 834–849