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Temperature influence on performance of a solar cell receiving direct sunlight and a halogen lamp irradiation

机译：温度对接受直射阳光和卤素灯照射的太阳能电池性能的影响

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Physical parameters of a photovoltaic cell can be determined from its experimental current-voltage characteristic. The accurate determination of these parameters is particularly dependent on experimental measurements conditions. The reliability of measurements of temperature variations and intensity of solar radiation are dependent on the sampling time of the measurements. Controlling the radiation intensity and the temperature can be better achieved by using an artificial light source. However, the spectral characteristics of some artificial sources of radiation can cause a substantial increase in the temperature of solar cells. The characterization of a solar cell by using the sun as a source of radiation and considering its temperature and received radiation intensity as constants requires automation of the experimental setup. And this in order to acquire all of the characteristic current-voltage (I-V) in a sufficiently short time range. To this end, a programmable electronic control device was carried out in our laboratory. In this paper, we compare the obtained current-voltage characteristics of a photovoltaic solar cell under direct sunlight and with a halogen lamp, for different temperatures measured using an infrared camera.
机译：光伏电池的物理参数可以从其实验电流-电压特性确定。这些参数的准确确定尤其取决于实验测量条件。温度变化和太阳辐射强度测量的可靠性取决于测量的采样时间。通过使用人造光源，可以更好地控制辐射强度和温度。但是，某些人工辐射源的光谱特性会导致太阳能电池温度的大幅上升。通过使用太阳作为辐射源并考虑其温度和接收到的辐射强度作为常数来表征太阳能电池，需要对实验装置进行自动化。并且这是为了在足够短的时间范围内获取所有特征电流-电压（I-V）。为此，在我们的实验室中进行了可编程的电子控制装置。在本文中，我们比较了在阳光直射下和使用卤素灯在不同温度下使用红外热像仪测得的光伏太阳能电池的电流-电压特性。

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