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Single-diode Model Based Photovoltaic Module: Analysis and Comparison Approach

机译:基于单二极管模型的光伏模块:分析和比较方法

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This article presents a thorough comparative analysis study for various kinds of single-diode model based photovoltaic power source. The main target is to explore the effect of increasing the embedded degree of complexity of the single-diode model on the simulated behavior of a particular photovoltaic module by comparing the dynamic performance of such photovoltaic models with the experimental data from the manufacturer's data sheet under varying atmospheric conditions. The relative errors between each photovoltaic single-diode model output and the experimentally validated data are computed at three indicative points, namely open-circuit voltage, short-circuit current, and maximum power point. The result of this comparison leads to determining the best photovoltaic single diode module-the one that is more suitable than the others in the context of single diode model-to be applied in different power system applications irrespective of changing environmental conditions over different periods of the day. The comparison study in this article concludes by determining the relevant single-diode model at low, medium, and high temperatures and irradiance levels as well as at standard test conditions.
机译:本文对各种基于单二极管模型的光伏电源进行了全面的比较分析研究。主要目标是通过比较不同光伏模型的动态性能与制造商数据表中的实验数据在不同条件下的动态性能,来探索增加单二极管模型的嵌入式复杂度对特定光伏模块的模拟行为的影响。大气条件。在三个指示点,即开路电压,短路电流和最大功率点,计算每个光电单二极管模型输出与实验验证数据之间的相对误差。这种比较的结果导致确定最佳的光伏单二极管模块-在单二极管模型的情况下比其他模块更适合的光伏单二极管模块-可以在不同的电力系统应用中使用,而不管在不同时段的环境条件如何变化天。本文的比较研究通过确定在低温,中温和高温以及辐照度水平以及标准测试条件下的相关单二极管模型得出结论。

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