Mathematical Method for Parameters Calculation of electric Characteristic of Photovoltaic Module
DOI:
https://doi.org/10.51485/ajss.v3i4.75Keywords:
PV modules, Parameter extraction, Four parameter model, Five parameter model, Two diode model, Environmental conditionsAbstract
The study of photovoltaic systems (PV) in an efficient manner requires a precise knowledge of the I-V characteristic curves of PV modules. An accurate current-voltage (I-V) model of PV modules is inherently implicit and non-linear and calls for iterative computations to obtain an analytical expression of current as a function of voltage. In this paper, numerical approaches are proposed to forecast the PV modules performance for engineering applications. The proposed approaches were implemented in a Matlab script and the results have been compared with the datasheet values provided by manufacturers in standard test conditions (STC). These approaches permit to extract the unknown parameters and also allow quantifying the effects of module temperature and irradiance on key cells parameters. In this work, a comparative study of the performance characteristics for different modules thin films and solid is analyzed by a single-diode equivalent circuit using four- and five-parameter models and two diode model.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 B. Benabdelkrim, A. Benatillah
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.