Mohamed Shaik Honnurvali
Measurement, Modeling and Simulation of Photovoltaic Degradation Rates
Honnurvali, Mohamed Shaik; Gupta, Naren; Goh, Keng; umar, Tariq
Abstract
Photovoltaic degradation rates play a vital role in visualizing and analyzing the performance of the PV modules over the long run. A site survey is conducted to calculate PV degradation rates. The results have shown that for the first three years since the initial installation, the degradation rates have remained in line with the manufacturer values (i.e., less than 0.6%), while the next two years the degradation rates have almost increased by 40%. This is due to discoloration of the encapsulant causing the reduction of the short circuit current (Isc). Mathematically, modeling such visual loss factors has not considered so far. The visual loss factor equation is developed and incorporated in the output current equation of the PV module. Further, the I-V curves are simulated and compared with the measured I-V curves. The results have shown an acceptable error percentage of around 0.3%.
Citation
Honnurvali, M. S., Gupta, N., Goh, K., & umar, T. (2020, January). Measurement, Modeling and Simulation of Photovoltaic Degradation Rates. Presented at MoSICom: International conference on Modelling, Simulation and Intelligent Computing, Dubai, UAE
Presentation Conference Type | Conference Paper (published) |
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Conference Name | MoSICom: International conference on Modelling, Simulation and Intelligent Computing |
Start Date | Jan 29, 2020 |
End Date | Jan 31, 2020 |
Online Publication Date | Jul 29, 2020 |
Publication Date | 2020 |
Deposit Date | Aug 13, 2020 |
Publisher | Springer |
Pages | 56-63 |
Series Title | Lecture Notes in Electrical Engineering |
Series Number | 659 |
Series ISSN | 1876-1100 |
Book Title | Modelling, Simulation and Intelligent Computing: Proceedings of MoSICom 2020 |
ISBN | 9789811547744 |
DOI | https://doi.org/10.1007/978-981-15-4775-1_7 |
Public URL | http://researchrepository.napier.ac.uk/Output/2679376 |
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