Abstract

Concentrator photovoltaic units based on Fresnel lenses and secondary concentrators—hollow focons made of sheet aluminum—have been developed. To increase the efficiency of sunlight conversion, the optimal configuration of focons was determined and the photoelectric characteristics of the units were examined. The use of focons provided an increase in the admissible misorientation angle of the unit from ±0.45° (without a focon) to ±0.8° (with a focon) and in the unit efficiency from 29.2% (without a focon) to 32.8% (with a focon).

中文翻译：

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使用Focons作为二次聚光器的聚光器光伏组件的效率提高

摘要

已经开发出基于菲涅耳透镜的聚光光伏组件和由铝片制成的空心聚光镜（二次聚光器）。为了提高日光转换的效率，确定了focon的最佳构型并检查了这些单元的光电特性。focon的使用使设备的允许错位角从±0.45°（无focon）增加到±0.8°（有focon），单元效率从29.2％（无focon）增加到32.8％（与focon）。