Open AccessGlobal MPP Tracking for Photovoltaic Panel under Shading Conditions using Robust Numerical Algorithm
Author(s) -
Oumaima Mesbahi,
Khalid Kandoussi,
Rabie El Otmani,
Abdeloawahed Hajjaji,
Fernando M. Janeiro,
Mouhaydine Tlemçani
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/948/1/012008
Subject(s) - shading , photovoltaic system , maximum power point tracking , graph , computer science , tracking (education) , maximum power principle , point (geometry) , algorithm , control theory (sociology) , power (physics) , mathematics , mathematical optimization , artificial intelligence , engineering , physics , theoretical computer science , psychology , pedagogy , computer graphics (images) , geometry , control (management) , quantum mechanics , inverter , electrical engineering
This paper presents a new numerical approach for the modelling of the PV panels under partial shading conditions. It also solves the major drawback of the PV systems, which is the tracking of maximum power point under partial shading conditions where the P-V characteristic has a more complex structure with many local maximums on the graph. This paper aims to resolve this phenomenon using Newton method in order to find the global maximum power point.