Impact of Dust and Degradation on the Electrical Properties of PV Panels
Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JREE-10-4_008
تاریخ نمایه سازی: 17 دی 1402
Abstract:
Dust accumulation on PV surface panels is a crucial factor affecting their performance. It is more frequently noted in the desert zones. The effect of dust on the electrical behavior of damaged PV panels was investigated in this study. Three panels are used: the degraded panels (with and without dust) and the reference panels; they are located in an industrial zone with a continental climate (Bordj Bou Arréridj, Algeria). The I-V and P-V characterization and degradation mechanism visualization are used. Also, a numerical simulation was conducted to calculate the five parameters of the three modeled PV panels (diode ideality factor (a), series resistance (Rs), Shunt resistance (Rp), photocurrent (Ipv), and diode saturation current (I۰)). These parameters were utilized for the first time to study the impact of dust on their degradation rate and the PV panel behavior. The degradation rate and the annual degradation rate of each parameter are affected by dust differently. The power degradation rate is increased by ۵.۴۵%. The Isc and Imax degradation rates are climbed by ۶.۹۷% and ۶.۰%, respectively. Vmax and Voc degradation rates decrease by ۱.۲۰% and ۰.۳۵%, respectively. Dust increased the rate of degradation for a, Iph, and I۰ by ۴.۱۲%, ۶.۹۹%, and ۶۸.۱۷%, respectively. For Rs and Rp, the degradation rate was reduced by ۴.۵۱% and ۲۰.۰۱%, respectively. An appropriate netoiling approach must be considered because dust, even in non-desert areas and industrial zones, has a significant impact on the electrical characteristics degradation of a PV panel.
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Authors
Samir Tabet
Department of Mechanical Engineering, Faculty of Technology, University of Med Boudiaf, M’sila, Algeria.
Razika Ihaddadene
Department of Mechanical Engineering, Faculty of Technology, University of Med Boudiaf, M’sila, Algeria.
Belhi Guerira
Laboratory of Mechanical Engineering L.M.G, University Mohamed Khider , Biskra, Algeria.
Nabila Ihaddadene
Department of Mechanical Engineering, Faculty of Technology, University of Med Boudiaf, M’sila, Algeria.
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