diplomsko delo
Rok Kumer (Author), Miloš Beković (Mentor), Igor Vrečko (Mentor)

Abstract

Kot posledica hitrega razvoja tehnologij obnovljive energije in nacionalnih subvencij za zelene projekte so sončne celice postale dostopnejša in donosnejša naložba tudi za posameznike na gospodinjskem nivoju. Z večjo neodvisnostjo aktivnih uporabnikov omrežja od glavnega distribucijskega omrežja električne energije, se koncept energetskih skupnosti in decentralizirane proizvodnje energije vedno bolj uveljavlja. Z vključitvijo v projekt Compile si energetska skupnost (EnC) Luče prizadeva izboljšati omrežne pogoje, ohraniti zanimanje krajanov za energetiko, vzpostaviti zaupanje v lokalno energetsko skupnost ter lokalno proizvodnjo obnovljive energije. Cilj projekta Compile je povečati samooskrbo in varnost oskrbe lokalnega energetskega sistema. S celovitim pristopom naj bi projekt prinesel številne socialnoekonomske koristi vsem udeležencem energetske skupnosti, v katero so vključeni tako stanovanjski kot poslovni objekti. Celoten sistem predstavlja prvo takšno energetsko skupnost v Sloveniji, ki je sposobna pokrivati svoje potrebe po električni energiji samo iz obnovljivih virov energije (OVE). Izbrana je bila lokacija projekta, ki bo imela visok odstotek proizvodnih enot OVE in raznoliko mešanico energetskih sistemov. S pomočjo projekta Compile je mogoče testirati in analizirati različne scenarije, kot na primer vključitev visoke ravni proizvodnje OVE na ravni mikro-omrežja in dokazati, da se lahko vprašanja zanesljivosti oskrbe na ravni mikro-omrežja uspešno rešujejo z upravljanjem energije lokalnih energetskih skupnosti. Cilj diplomske naloge je najti rešitev za optimalno delovanje omrežja za celotno skupnost. V nalogi bomo izhajali iz trenutnega stanja v zgrajeni energetski skupnosti. Simuliral bomo različne variante koriščenja in shranjevanja energije, uporabili pa bomo dejanske meritve. Za izdelavo diplomskega dela bomo pridobivali podatke od članov energetske skupnosti. Prav tako bomo uporabili podatke iz obratovalnih analiz, ki so dostopne članom od samega začetka delovanja energetske skupnosti. S pridobljenimi podatki bomo opravili simulacijo delovanja omrežja za določeno obdobje za posameznega uporabnika ali za celotno skupnost. V diplomsko delo bomo vključili izračun dobe vračanja investicije v primerjavi s trenutnimi cenami na trgu.

Keywords

energetska skupnost;sončne elektrarne;baterijski hranilnik energije;samooskrba;vračilna doba investicije;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher: [R. Kumer]
UDC: 621.311.1:620.92(043.2)
COBISS: 174288387 Link will open in a new window
Views: 151
Downloads: 15
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Other data

Secondary language: English
Secondary title: Economic and technical analysis of the first Slovenian energy community
Secondary abstract: As a result of the rapid development of renewable energy technologies and national subsidies for green projects, solar panels have become a more affordable and profitable investment even for individual households. With greater independence of prosumers from the main electricity distribution grid, the concept of energy communities and decentralized energy production is gaining prominence. By participating in the COMPILE project, the energy community (EnC) of Luče aims to improve grid conditions, maintain the community's interest in energy matters, build trust in the local energy community, and promote local renewable energy production. The goal of the Compile project is to increase self-sufficiency and the local energy system's supply security. Through a comprehensive approach, the project is expected to bring various socio-economic benefits to all participants in the energy community, including residential and commercial buildings. The entire system will represent the first energy community in Slovenia capable of meeting its electricity needs solely from renewable energy sources (RES). The demo location will have a high percentage of RES production units and a diverse mix of energy systems. With the help of the Compile project, it will be possible to test and analyse various scenarios, such as the integration of a high level of RES production at the microgrid level and demonstrate the reliability of supply issues at the microgrid level can be successfully addressed through the energy management of local energy communities. The thesis aims to find a solution for the optimal operation of the network for the entire community. The thesis will start with the current state in the established energy community. Various energy utilization and storage variants will be simulated, using actual measurements. Data will be collected from members of the energy community for the thesis, and operational analysis data that have been accessible to members since the inception of the energy community will also be used. With the acquired data, a simulation of network operation will be conducted for a specific period for individual users or for the entire community. The thesis will include a calculation of the return on investment compared to current market prices.  
Secondary keywords: energy community;solar power plants;battery energy storage;self-sufficiency;return of investment;
Type (COBISS): Bachelor thesis/paper
Thesis comment: Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko, Elektrotehnika - Gospodarsko inženirstvo
Pages: 1 spletni vir (1 datoteka PDF (IV, 33 f.))
ID: 19966526