| Issue |
MATEC Web Conf.
Volume 302, 2019
18th International Conference Diagnostics of Machines and Vehicles
|
|
|---|---|---|
| Article Number | 01013 | |
| Number of page(s) | 10 | |
| Section | Diagnostics of Various Technical Objects | |
| DOI | https://doi.org/10.1051/matecconf/201930201013 | |
| Published online | 29 November 2019 | |
Diagnostics of Solar Cells
1 Programming and Computer, Telecommunication Systems Faculty in Khmelnytsky National University, Department of Telecommunication and Computer Integrated Technology, 29016, 11, Instytuts’ka str., Khmelnitsky, Ukraine
2 Faculty of Mechanical Engineering UTP in Bydgoszcz, Department of Vehicle Engineering, Al. Prof. S.Kaliskiego 7, 85-796 Bydgoszcz, Poland
* Corresponding author: martynyuk.valeriy@gmail.com
The paper represents the mathematical model for diagnostics of solar cell. The research objectives are the problem of determining a solar cell technical condition during its operation. The solar cell diagnostics is based on the mathematical model of solar cells. The single-diode solar cell model is characterized by a slight deviation of the theoretically calculated characteristics from the characteristics of the real solar cell, one of the reasons being the complexity of the accurate measurement of the series resistance. The single-diode solar cell model uses the current and voltage ratio in the form of an implicit function and it cannot be solved directly. For its solution it is necessary to use numerical methods. This is main disadvantage of the single-diode solar cell model. The methodological approach to increasing the reliability of the solar cell diagnostic has been proposed, in terms of multi-parameter the solar cell diagnostic by applying the solar cell impedance model.
© The Authors, published by EDP Sciences, 2019
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