Author/Authors :
Mhiri, Nesrine Power Electronics Group (PEG) - National School of Engineers of Sfax - University of Sfax - Sfax, Tunisia , Alahdal, Abdulrahman DEE - Umm Al Qura University - Makkah, Saudi Arabia , Ghulman, Hamza DEE - Umm Al Qura University - Makkah, Saudi Arabia , Ammous, Anis DEE - Umm Al Qura University - Makkah, Saudi Arabia
Abstract :
A new analog technique is proposed in order to track the maximum power point (MPP) of PV panels. The proposed techniqueuses the well-known simple functions of electronic circuits. The proposed technique is validated by applying it to boost based offgrid PV system. The simulation of the PV system was done on the circuit oriented simulator Proteus-ISIS. A good efficiency of theanalog technique (more than 98%) was registered. The variation of irradiation was introduced in order to study the robustness ofthe proposed analog MPPT technique