Dergiler / Turkish Journal of Physics / 2013 / Cilt: 37 - Sayı: 1

A simple method to extract the parameters of the single-diode model of a PV system

Sayfa
121–131
DOI
—

Özet

This article suggests a simple method of modeling and simulation of photovoltaic systems. The main goal is to find the parameters (Iph, Io, Rs, Rsh, and a) of the single-diode model by adjusting the P-V curve and/or I-V curve at parameters provided by the manufacturer specification sheets (Isc, Voc, Imp, and Vmp). An empirical model is incorporated into the single-diode model in order to remove its implicit nature and to ease the calculations. Calculations using this method can be extended to generate the I-V curves at temperatures and irradiances other than the standard test condition (STC)

Abstract

This article suggests a simple method of modeling and simulation of photovoltaic systems. The main goal is to find the parameters (Iph, Io, Rs, Rsh, and a) of the single-diode model by adjusting the P-V curve and/or I-V curve at parameters provided by the manufacturer specification sheets (Isc, Voc, Imp, and Vmp). An empirical model is incorporated into the single-diode model in order to remove its implicit nature and to ease the calculations. Calculations using this method can be extended to generate the I-V curves at temperatures and irradiances other than the standard test condition (STC)

Anahtar kelimeler: Array, module, equivalent, model, modeling, photovoltaic (PV)