1. Higher Institute of Medicals Technologies (ISTMT), 9 Rue Zouhair Essafi 1006, Tunis, Tunisia; 2. National Institute of Applied Sciences and Technology (INSAT), Centre Urbain Nord, BP 6761080, Tunis Cedex, Tunisia
Abstract:
This paper presents a mathematical model of photovoltaic (PV) module and gives a strategy to calculate online the maximum power point (MPP). The variation of series and shunt resistor are taken into account in the model and are dynamically identified using the Newton-Raphson algorithm. The effectiveness of the proposed model is verified by laboratory experiments obtained by implementing the model on the dSPACE DS1104 board.