P&O controller for the maximum power point tracking in photovoltaic system

Abstract

The goal of this paper is to present a system allows extracting the maximum of electrical energy issued from photovoltaic conversion. The idea consists of using a booster chopper equipped with a numeric controller dispositive based on the algorithm: perturb & observe (P&O) implementation. In this work, we present the realization of this structure allowing us to get the objective we already suggested. Finally, simulation results show that the maximum of power was reached with an oscillation reduction. [1]