Flux densities in optimum nonimaging Fresnel lens solar concentrators for space

被引：2

作者：

Leutz, R ^{[1
]}

Suzuki, A ^{[1
]}

Akisawa, A ^{[1
]}

Kashiwagi, T ^{[1
]}

机构：

[1] Tokyo Univ Agr & Technol, BASE, Koganei, Tokyo 1848588, Japan

来源：

CONFERENCE RECORD OF THE TWENTY-EIGHTH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE - 2000 | 2000年

关键词：

D O I：

10.1109/PVSC.2000.916090

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：

This paper aims at the clarification of flux density issues in solar Fresnel lens concentrators for use in space photovoltaics. Using the novel nonimaging Fresnel lens designed and prototyped by the authors as example, flux densities are described as dependent on optical concentration ratio of the lens, solar disk size and related brightness distribution, and spectral dispersion of incident sunlight. Discussing the results of a simulation, the optimum linear nonimaging Fresnel lens concentrator is proposed in terms of concentration ratio, i.e. acceptance half angle pairs.

引用

页码：1146 / 1149

页数：4

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