Demmouche, Fatna JihadBouhadjla Mohamed, Zine El AbidineFlitti Mohamed2024-02-132024-02-132022http://dspace.univ-temouchent.edu.dz/handle/123456789/2259Photovoltaic energy is the youngest of renewable energies, it has the advantage of being non-polluting, and the production of energy by photovoltaic systems is very fluctuating and depends enormously on weather conditions. The work presented in this dissertation concerns a study by simulation of a photovoltaic system in a fault regime adapted by a "disturbance and observation" command ensuring the continuation of the maximum power MPPT the simulation results obtained using the tool Matlab Simulink.frrenewable energies, photovoltaic systems,MPPT,Matlab Simulinkénergiesrenouvelables,systèmesphotovoltaïques,MPPT,Matlab Simulink.Thesis