A mirror-less design for micro-concentrator modules

被引:15
作者
Terao, A [1 ]
Mulligan, WP [1 ]
Daroczi, SG [1 ]
Pujol, OC [1 ]
Verlinden, PJ [1 ]
Swanson, RM [1 ]
机构
[1] SunPower Corp, Sunnyvale, CA 94085 USA
来源
CONFERENCE RECORD OF THE TWENTY-EIGHTH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE - 2000 | 2000年
关键词
D O I
10.1109/PVSC.2000.916158
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
We present a novel non-imaging optics design for a flat-plate concentrator PV system. The design consists of a conventional primary/secondary lens combination, but uses aspheric and TIR (Total Internal Reflection) lens components in the primary to reduce the focal length and, hence, the thickness of the whole module. Ray tracing simulations indicate that an acceptance angle in excess of +/-2.6 degrees can be achieved, which makes this design suitable for light-weight, low-cost tracking systems. The design also has the advantage of being mirror-less, avoiding all manufacturability and reliability issues associated with metallization processes as faced by previous low-profile designs.
引用
收藏
页码:1416 / 1419
页数:4
相关论文
共 1 条
  • [1] BENITEZ P, 1998, 2 WORLD C EXH PV SOL