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Monitoring of concentrated radiation beam for photovoltaic and thermal solar energy conversion applications

机译:监视用于光伏和热太阳能转换应用的集中辐射束

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摘要

Methods for evaluating the light intensity distribution on receivers of concentrated solar radiation systems are described. They are based on the use of Lambertian diffusers in place of the illuminated receiver and on the acquisition of the scattered light, in reflection or transmission mode, by a CCD camera. The spatial distribution of intensity radiation is then numerically derived from the recorded images via a proprietary code. The details of the method are presented and a short survey of the main applications of the method in the photovoltaic and thermal solar energy conversion field is proposed. Methods for investigating the Lambertian character of commercial diffusers are also discussed.
机译:描述了用于评估集中的太阳辐射系统的接收器上的光强度分布的方法。它们基于使用朗伯散射体代替照明接收器,并且基于CCD相机以反射或透射模式采集散射光。然后,通过专有代码从记录的图像中数值得出强度辐射的空间分布。介绍了该方法的详细信息,并简要概述了该方法在光伏和热太阳能转换领域中的主要应用。还讨论了研究商业扩散器朗伯特性的方法。

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