Open Access

Non-coherent detection of dust in photovoltaic systems in series configuration using Lipschitz exponent

Universidad Autónoma del Estado de Morelos, Centro de Investigación en Ingeniería y Ciencias Aplicadas; Cuernavaca, Morelos, Mexico

Abstract

Failures in photovoltaic systems are a problem of great importance because they cause a deterioration in the production of electrical energy, among which is the dust on the surface of the photovoltaic system. This paper proposes a method to detect dust on the surface of a photovoltaic system in series configuration. In addition, shows by visual inspection that the IV characteristic of a photovoltaic panel is equal to the IV characteristic of a photovoltaic system. To obtain the results, 120 signals were used, 60 for the design of the method and the rest for the validation of the method. The proposed method only yielded 2 false positives out of 30 signals where there was no fault present.

Keywords

How to Cite

Seuret-Jiménez, D., & Trutié-Carrero, E. (2020). Non-coherent detection of dust in photovoltaic systems in series configuration using Lipschitz exponent. Renewable Energy, Biomass & Sustainability, 2(2), 37–43. https://doi.org/10.56845/rebs.v2i2.27

References

📄 Belboula, A., Taleb, R., Bachir, G., & Chabni, F. (2019). Comparative Study of Maximum Power Point Tracking Algorithms for Thermoelectric Generator. Lecture Notes in Networks and Systems, 62(1), 329–338. https://doi.org/10.1007/978-3-030-04789-4_36
📄 Bhattacharya, M., Paramati, S. R., Ozturk, I., & Bhattacharya, S. (2016). The effect of renewable energy consumption on economic growth: Evidence from top 38 countries. Applied Energy, 162, 733–741. https://doi.org/10.1016/j.apenergy.2015.10.104
📄 Chaibi, Y., Malvoni, M., Chouder, A., Boussetta, M., & Salhi, M. (2019). Simple and efficient approach to detect and diagnose electrical faults and partial shading in photovoltaic systems. Energy Conversion and Management, 196, 330–343. https://doi.org/10.1016/j.enconman.2019.05.086
📄 Chouay, Y., & Ouassaid, M. (2018). An intelligent method for fault diagnosis in photovoltaic systems. Proceedings of 2017 International Conference on Electrical and Information Technologies, ICEIT 2017, 2018-Janua, 1–5. https://doi.org/10.1109/EITech.2017.8255225
📄 Das, S., Hazra, A., & Basu, M. (2018). Metaheuristic optimization based fault diagnosis strategy for solar photovoltaic systems under non-uniform irradiance. Renewable Energy, 118, 452–467. https://doi.org/10.1016/j.renene.2017.10.053