返回
High-Precision Luminosity Sensor for Solar Applications
DOI:10.1109/JSEN.2019.2939509.png)
摘要
En 中文
In the present work, the design of a high-precision luminosity sensor (HPLS) is shown. On sunny and clear days, the design allows the sun position to be determined with 99.7% accuracy; in the presence of clouds (partly sunny or cloudy conditions), the most clear area, which represents the area with the greatest amount of direct solar radiation at the moment, is determined. In both cases (clear and cloudy sky conditions), the above is achieved through the location in real time of the maximum luminosity point (MLP) in the sky through the construction of luminosity gradients, which are obtained under the acquisition and processing of the output signals of a set of sensors constituting the HPLS. The distribution of the sensors is determined through optical and geometric analyses. The HPLS is validated through a set of experiments in which the search and signaling of the MLP were carried out on a sunny day and on days where partly sunny and cloudy conditions were present. Finally, a technical comparative analysis between the HPLS and other sensors is presented; the cost of the HPLS is (sic)293.50 USD (obtained in a calculation performed in this work), and a cost comparison with some commercial sensors is presented as well.
Keyword:
Sensor phenomena and characterization
Trajectory
Solar radiation
Production
Cloud computing
Photodiodes
Solar sensor
solar energy
solar trajectory
MLP
photodiode
solid angle
FOV
acceptance angle
solar tracker
AI总结
对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
4.5
论文数:
2.2W
被引数:
7.3W
机构
引用论文
Photovoltaic Sub-Module With Optical Sensor for Angular Measurements of Incident Light用于入射光角度测量的带有光学传感器的光伏子模块
IEEE SENSORS JOURNAL
IF4.5

