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Title:PRINCIP DELOVANJA OPTIMIZATORJA MOČI NA MIKRO FOTOVOLTAIČNI ELEKTRARNI : magistrsko delo
Authors:ID Zdolšek, Matic (Author)
ID Matko, Vojko (Mentor) More about this mentor... New window
ID Ribič, Janez (Comentor)
Files:.pdf MAG_Zdolsek_Matic_2024.pdf (12,25 MB)
MD5: 685DBC5DA95907C2B3DEE9415652CD19
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:V zadnjih letih se je v Sloveniji znatno povečala izgradnja mikro fotovoltaičnih elektrarn za samooskrbo, predvsem zaradi ugodnega modela letnega obračunavanja med prejeto in oddano energijo ter podpornih shem, ki so spodbudile zanimanje. Ključni element poleg razsmernika je fotovoltaični optimizator moči, ki igra pomembno vlogo pri zagotavljanju varnosti in optimalne proizvodnje električne energije, zlasti na objektih z zasenčenjem. V magistrskem delu bo predstavljen koncept delovanja fotovoltaičnega optimizatorja na realnem primeru. Izdelali bomo merilno progo in jo vključili v fotovoltaični niz. Osnovni cilj dela je raziskati način delovanja fotovoltaičnega optimizatorja, nameščenega pod fotovoltaičnimi paneli v mikro fotovoltaični elektrarni. Izvedli bomo meritve v različnih točkah sistema ter proučili prehodne pojave na vhodu in izhodu fotovoltaičnega optimizatorja ter na vhodu razsmernika. S pomočjo natančne merilne opreme Dewesoft bomo grafično in tabelarično predstavili merilne rezultate. Poleg omenjenega bomo ugotavljali mejno točko vhodne enosmerne napetosti, pri kateri pride do izklopa razsmernika, in preverili učinkovitost pretvorbe DC/DC-pretvornika.
Keywords:fotovoltaični optimizator, fotovoltaični panel, fotovoltaična celica, fotovoltaična elektrarna, samooskrba, meritve, SolarEdge.
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[M. Zdolšek]
Year of publishing:2024
Number of pages:1 spletni vir (1 datoteka PDF (XV, 109 f.))
PID:20.500.12556/DKUM-90179 New window
UDC:621.317.38:621.383.51(043.2)
COBISS.SI-ID:222182915 New window
Publication date in DKUM:14.10.2024
Views:0
Downloads:19
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
:
ZDOLŠEK, Matic, 2024, PRINCIP DELOVANJA OPTIMIZATORJA MOČI NA MIKRO FOTOVOLTAIČNI ELEKTRARNI : magistrsko delo [online]. Master’s thesis. Maribor : M. Zdolšek. [Accessed 14 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=90179
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:24.08.2024

Secondary language

Language:English
Title:The operating principle of power optimizer on the micro photovoltaic power plant
Abstract:In recent years, Slovenia has seen a significant increase in the construction of micro photovoltaic power plants for self-sufficiency, mainly due to the favorable model of annual net metering between received and delivered energy, as well as supportive schemes that have sparked interest. A key element, alongside the inverter, is the photovoltaic power optimizer, which plays an important role in ensuring safety and optimal electricity production, especially in shaded areas. This thesis will present the operating concept of the photovoltaic optimizer using a real-world example. We will create a measuring circuit and integrate it into the photovoltaic string. The primary goal of this work is to explore the operation of a photovoltaic optimizer installed under photovoltaic panels in a micro photovoltaic power plant. We will conduct measurements at various points in the system and study the transient phenomena at the input and output of the photovoltaic optimizer and at the input of the in
Keywords:photovoltaic optimizer, photovoltaic panel, photovoltaic cell, photovoltaic power plant, self-sufficiency, measurements, SolarEdge.


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