autores Afonso, João L. Hlaili, M. Halaili, Manel Mechergui, H. Goncalves, H. Mechergui, H. Exposto, B. Goncalves, Henrique Afonso, J.L. Bruno Exposto
palavras-chave Maximum Power Point Tracking (MPPT) Neutral Point Clamped (NPC) Inverter Phase-Locked Loop (PLL) Photovoltaic System