Simulacija I-V karakteristike sončnega modula pod vplivom senčenja

diplomsko delo univerzitetnega študijskega programa

Tomaž Fekonja (Author), Gorazd Štumberger (Mentor), Klemen Deželak (Co-mentor)

Abstract

Diplomsko delo opisuje postopek za simuliranje delovanja sončnih modulov. Osredotoči se na vplive posameznih okoljskih dejavnikov, kot so sončno sevanje, temperatura okolice in nesorazmerja v osvetljenosti modula. Preučuje, kako lahko uporabimo enodiodni model s programskim paketom Matlab/Simulink, da določimo obratovalne parametre posameznih celic in I-V karakteristiko sončnega modula pri različnih obratovalnih pogojih. Najprej smo pridobiti podatke s pomočjo meritev komercialnega sončnega modula pod vplivom različnih vzorcev senčenja. Izdelali smo modela sončnega modula, s katerim je mogoče zajeti učinke neenakomerne osvetljenosti in spremenljivega sončnega sevanja ter temperature. Za potrditev modela smo dobljene podatke iz modela primerjati s podatki iz meritev.

Keywords

sončni moduli;senčenje;simulacija;model sončnega modula;

Data

Language:	Slovenian
Year of publishing:	2013
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher:	T. Fekonja]
UDC:	621.311(043.2)
COBISS:	17398294
Views:	1739
Downloads:	132
Average score:	0 (0 votes)
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Other data

Secondary language:	English
Secondary title:	SIMULATION OF I-V CHARACTERISTICS OF A SOLAR MODULE UNDER EFFECTS OF SHADING
Secondary abstract:	This diploma thesis presents a procedure for the simulation of solar modules. It focuses on the effects of various parameters such as irradiation, ambient temperature and uneven solar radiation across the module. It presents how to use the single diode model in Matlab/Simulink in order to determine the operational parameters of single cells and the I-V characteristic of the module at various operating conditions. Firstly, data had to be gathered by measurements performed on a commercial photovoltaic module under different shading patterns. A model of a solar panel that consideres the effects of uneven solar radiation across the module, changing irradiation and temperature has been built. The proposed model is confirmed through the comparison of measured and calculated I-V characteristics.
Secondary keywords:	PV module;shading;simulation;model of a solar panel;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko
Pages:	XV, 87 f.
ID:	8726730