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Study and Realization of A Monoaxial Solar Tracker Over an Equatorial Mount

机译：赤道仪上单轴太阳跟踪仪的研究与实现

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A solar tracker is a mechanism that helps the photovoltaic panel to increase its power while keeping the latter oriented towards the sun. This paper aims to introduce an adjustment that makes our solar tracker efficient, by using a single tracking axis instead of two, in order to minimize the cost of production and the power dissipated, without reducing the efficiency of our photovoltaic panel. We chose a tracking mechanism used for telescopes, called equatorial mount since it allows us to follow perfectly the objects of the sky (the sun, the stars and the planets) with a single axis (this is the tracking axis). We began with a theoretical comparison, and simulation of the solar irradiation amount absorbed by our proposed system, and a perfect tracking system in order to derive the lost amount. The obtained results reveal that the decrease is negligible esteemed to be about 5%. After completing the realization project, we tested it by measuring the production and consumption of our tracker for a period of 24 hours. The results show that our solar tracker has a power gain of 49% compared to the fixed system, with minimal energy consumption.
机译：太阳能跟踪器是一种机制，可以帮助光伏面板增加其功率，同时保持其朝向太阳的方向。本文旨在通过使用单个跟踪轴而不是两个跟踪轴，来进行一项使我们的太阳能跟踪器高效的调整，以在不降低光伏面板效率的情况下最大程度地降低生产成本和功耗。我们选择了一种用于望远镜的跟踪机构，称为赤道仪，因为它使我们能够通过单轴（这就是跟踪轴）完美地跟踪天空物体（太阳，恒星和行星）。我们从理论上的比较开始，并模拟了我们提出的系统所吸收的太阳辐射量，并建立了一个完善的跟踪系统以得出损失量。所获得的结果表明，减少量可以忽略不计，约为5％。完成实现项目后，我们通过测量跟踪器在24小时内的生产和使用情况对其进行了测试。结果表明，与固定系统相比，我们的太阳能跟踪器具有49％的功率增益，并且能耗最低。

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