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PV System Performance Analysis and Forecasting Using Deep Learning and Statistical Methods

delete2026-04-05
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Mustapha Adar *
M
Mohamed-Amine Babay
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Mustapha Mabrouki
DOI:10.3390/en19071739delete
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摘要

摘要

En 中文
本研究调查了三种硅基光伏技术——多晶硅(pc-Si)、单晶硅(mc-Si)和非晶硅(a-Si)——在半干旱气候下的长期性能衰减及预测,使用了2015–2021年的七年数据集。通过季节-趋势分解和Arrhenius分析量化衰减率,揭示了不同的机制:pc-Si表现出最低的年度衰减(0.36%/年),其次是a-Si(0.57%/年),而mc-Si的衰减最高(0.77%/年),其中a-Si存在显著的热退火效应部分补偿了衰减。在预测性能比方面,比较了四种模型,其中长短期记忆网络通过捕捉非线性时间依赖性实现了最高精度,而SARIMA则以较低复杂度提供稳健且可解释的结果。除预测性能外,本研究建立了模型行为与基础物理过程(如衰减和退火)之间的联系,并分析了与温度变化和积尘相关的预测不确定性。这些发现突出了准确性、可解释性和部署可行性之间的权衡,为半干旱条件下的单变量光伏性能预测提供了框架,未来工作将致力于多元、物理感知方法,涵盖更广泛的技术和气候条件。
Keyword:
performance ratio
Facebook prophet
SARIMA
MLP
LSTM
silicon PV technology
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期刊

Energies 封面图
Energies
IF:
3.2
论文数:
1.5W
被引数:
14.2W

机构

U
university sultan moulay slimane
学者数:
26
论文数: 17
被引数: 0
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