Povečanje izkoristka sončne elektrarne z uporabo optimizatorjev moči

diplomsko delo

Mitja Brumen (Author), Marko Zavrtanik (Mentor)

Abstract

Diplomsko delo je bilo pripravljeno z namenom ugotoviti smotrnost investicije v sončno elektrarno z vgradnjo razsmernikov z optimizatorji moči. Diplomsko delo predstavi konkreten primer sončne elektrarne, katero namerava investitor postaviti na strehi garaže, ki stoji ob stanovanjski hiši. Streha stanovanjske hiše tako ob določenih delih dneva senči površino, na katero bodo nameščeni fotonapetostni moduli, dodatno pa bodo osenčeni tudi zaradi drevesa, ki stoji ob stavbi. S pomočjo programa PV*SOL premium smo preverili predvideno letno sončno obsevanje na dotični lokaciji, dobljene podatke pa upoštevali kot podlago pri izračunu predvidene proizvodnje električne energije. Primerjali smo predvideno količino proizvodnje z vgradnjo razsmernika brez optimizatorjev moči ter z optimizatorji moči. Dodatno smo opravili ekonomski izračun investicije obeh primerov ter po primerjavi ugotovili, da je investicija v sončno elektrarno z vgradnjo razsmernika z optimizatorji moči kljub začetni višji investiciji smiselna.

Keywords

diplomske naloge;fotovoltaika;sončne elektrarne;sončno sevanje;osenčenost;razsmerniki;optimizator moči;

Data

Language:	Slovenian
Year of publishing:	2020
Typology:	2.11 - Undergraduate Thesis
Organization:	UNG PTF - Faculty of Engineering and Management
Publisher:	[M. Brumen]
UDC:	620.92/.98
COBISS:	21028099
Views:	3585
Downloads:	179
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Increasing the Efficiency of Solar Power Plant by Utilising Power Optimisers
Secondary abstract:	The purpose of this thesis has been to establish the expedience of investing into a solar power plant containing inverter with power optimisers. The thesis presents actual solar power plant case which the investor intends to install on the roof of a garage located next to a residential house. During certain parts of the day, the roof of the residential house casts a shade on the surface where the photovoltaic modules are to be installed. In addition, shading is also created by a tree located next to the building. The PV*SOL software has determined the foreseen annual solar radiation at the specific calculation. The data obtained has been used as the basis for calculating the foreseen generation of power. The following has also been compared: the foreseen generated power by installing an inverter containing power optimisers compared to the foreseen generated power by installing an inverter without power optimisers. In addition, an economic calculation of the investment has been performed for both scenarios. Comparison has shown that, despite a higher initial investment, investing into a solar power plant containing an inverter with power optimisers is reasonable.
Secondary keywords:	Photovoltaics;solar power plant;solar radiation;shading;inverter;power optimiser;
URN:	URN:SI:UNG
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Novi Gorici, Poslovno-tehniška fak.
Pages:	XII, 61 str.
ID:	11259408