Modeling, Simulation and Implementation of PV System by Proteus Based on Two-diode Model

Abstract

The outcome from the present work is to propose a two diodes PV system model using Proteus software. This model is instituted on mathematical equations that describe the analogous to a two diodes PV panel circuit. This includes the source of photocurrent, two diodes, a parallel, and series resistors. Since Proteus software provides in its library many electronic boards and microcontrollers, the associated model is simulated by this more accurate and nearest software to real time implementation. The proposed model is confirmed by emulating its specification through experimental measurement information. Hence, this PV system model is linked to the Arduino Board with sensors for current and voltage so as to attain and monitor the PV system quantities voltage, current and power. To validate the propose PV system experimentally, a real component of a prototype PV system has been implemented and the obtained results reveal its corresponding simulation results