High granularity model of a photovoltaic array under complex shadow conditions

Corinne Alonso (1, 2) , Luis Garcia-Gutierrez (3) , Michael Bressan (3) , Antonino Sferlazza (4) , Fernando Jimenez (3) , Salvador De-Las-Heras (5)

1 UT3 - Université Toulouse III - Paul Sabatier
2 LAAS-ISGE - Équipe Intégration de Systèmes de Gestion de l'Énergie
3 Uniandes - Dept. Electrical and Electronic Engineering (Universidad de los Andes)
4 UNISA - Università degli Studi di Salerno = University of Salerno
5 UPC - Universitat Politècnica de Catalunya = Université polytechnique de Catalogne [Barcelona]

This paper presents a model of Photovoltaic (PV) array under complex partially shading conditions integrating characteristics of shadow area and combination of direct and indirect radiations. The area of the shadow on PV module is deducted through of image processing. The Hybrid Bond-Graph (HBG) facilitates the energy exchange between the different parts of the PV module justifying the high granularity of the tool. The proposed model is validated through experimental tests under shading conditions

Mots clés: High granularity model; shadow photovoltaic model; FDD

Domaines: Energie électrique

Corinne Alonso, Luis Garcia-Gutierrez, Michael Bressan, Antonino Sferlazza, Fernando Jimenez, et al.. High granularity model of a photovoltaic array under complex shadow conditions. Electrimacs 2019, May 2019, Palerme, Italy. ⟨hal-02053484⟩