1. University of Khenchela,Department of Industrial Engineering,Khenchela,Algeria,40004
2. Centre de Développement des Energies Renouvelables, CDER,Unité de Recherche Appliquée en Energies Renouvelables, URAER,Ghardaïa,Algeria,47133
3. University of Jijel,LER laboratory,Department of Electrical Engineering,Jijel,Algeria,18000