Gene

Control (management)

Voltage

Engineering

Biology

Robustness (evolution)

Operating system

Biochemistry

Computer science

Maximum power point tracking

Controller (irrigation)

Inverter

Agronomy

Maximum power principle

Artificial intelligence

Chemistry

Ripple

Control theory (sociology)

Photovoltaic system

Mode (computer interface)

Electrical engineering

Transylvanian Review

This paper proposes a new design of photovoltaic site integrated in Algerian three phase grid using the technique for designing perturb and observe (PO it is to track the maximum point of power even during variations in illumination and temperature. The simulation of the system operates in two modes: the mode required for testing different sets of P&O controller to find values, we use this controller in the mode to drive the MPPT algorithm in Algerian three phase. The philosophy of this work is based on the fact that a (P&O) MPPT controller drives the fixed step size of proposed MPPT algorithm, so the new P&O MPPT controller modified is based on the fixed step size of the MPPT algorithm. In order to evaluate the effectiveness and the robustness of the proposed technique, different variation schemes of atmospheric conditions, including temperature and insulation variation are tested. The results have demonstrated the high performances of the proposed technique in terms of low oscillation, ripple, rapidity and accuracy.

A New Design of the P&O MPPT Tracking Method Dedicated to a photovoltaic site