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2020 | OriginalPaper | Chapter

Matlab/Simulink Interface Design and Implementation for PV Arrays Reconfiguration

Authors : Mariana Durango Florez, Luz Adriana Trejos Grisales, Daniel Gonzalez Montoya

Published in: ELECTRIMACS 2019

Publisher: Springer International Publishing

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Abstract

One of the major problems in photovoltaic (PV) arrays operation is the mismatching effect due to partial shading; it produces significant drops in the power delivered by the PV system. The power losses due to partial shading for a given operating condition can be mitigated in part by changing the scheme connection of the PV array. This paper introduces a solution to reconfigure a 3×3 PV array by means of a graphic interface using Matlab and Simulink. A mathematical model is used to calculate the configuration which provides the maximum power under a given operating condition. Then, a connection matrix is identified and the connections on the PV array are implemented by using an ARDUINO DUE and a relay based reconfiguration board. The proposed solution is validated by comparing the power vs voltage (P − V ) characteristics of different configuration schemes obtained from experimental tests.

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Literature
1.
go back to reference REN21, Renewables 2018 Global Status Report. Renewable Energy Policy Network For The 21st Century, pp. 29–47 (2018) REN21, Renewables 2018 Global Status Report. Renewable Energy Policy Network For The 21st Century, pp. 29–47 (2018)
2.
go back to reference G. Cipriani, V. Di Dio, N. Madonia, R. Miceli, F. Pellitteri, F.R. Galluzzo, Reconfiguration strategies to reduce mismatch effects on PV array: an Arduino-based prototype. Paper presented at the 2014 international symposium on power electronics, electrical drives, automation and motion, SPEEDAM 2014, pp. 1003–1008 (2014). https://doi.org/10.1109/SPEEDAM.2014.6872115. Retrieved from www.scopus.com G. Cipriani, V. Di Dio, N. Madonia, R. Miceli, F. Pellitteri, F.R. Galluzzo, Reconfiguration strategies to reduce mismatch effects on PV array: an Arduino-based prototype. Paper presented at the 2014 international symposium on power electronics, electrical drives, automation and motion, SPEEDAM 2014, pp. 1003–1008 (2014). https://​doi.​org/​10.​1109/​SPEEDAM.​2014.​6872115. Retrieved from www.​scopus.​com
Metadata
Title
Matlab/Simulink Interface Design and Implementation for PV Arrays Reconfiguration
Authors
Mariana Durango Florez
Luz Adriana Trejos Grisales
Daniel Gonzalez Montoya
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-37161-6_36

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