Planiranje integracije fotonaponskih elektrana i baterijskih spremnika energije u energetski sustav na otoku Lastovo

master's thesis

• Title (english): Planning the integration of photovoltaic power plants and battery energy storage into the energy system on the island of Lastovo
• Author: Emanuel Branimir Matić
• Mentor: Goran Krajačić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2023, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

Cilj ovog rada je dimenzionirati neintegrirane fotonaponske elektrane koje su
predviđene u prostornom planu otoka Lastovo. Potrebno je izračunati proizvodnju
fotonaponskih elektrana kao i odabir komponenti koje su potrebne za funkcionalnost
same elektrane i njihov položaj na lokaciji. Uz fotonaponsku elektranu potrebno je
odrediti i kapacitet baterijskog sustava sukladno stvarnoj potrošnji električne energije
otoka Lastovo i proizvodnje elektrane.
Utvrđeno je ukoliko je glavni kriteriji smanjenje uvoza električne energije otoka
Lastovo, optimalan odabir je fotonaponska elektrana na lokaciji B koja smanjuje uvoz
električne energije otoka za 36,3% s investicijom od 1.088.256,00 €.
Ukoliko je glavni kriteriji financijska isplativost, optimalan odabir je fotonaponska
elektrana na lokacija A s najvišom internom stopom povrata od 17,66%.
Ukoliko se uzimaju u obzir benefiti na razini države, optimalan odabir je izgradnja
fotonaponskih elektrana na lokaciji A i B zbog najveće proizvodnje od ukupno
6.782,275 kWh.

Abstract (english)

The goal of this study is to calculate the sizes of non-integrated photovoltaic power
plants planned in the spatial plan of the island of Lastovo. It is necessary to calculate
the production of photovoltaic power plants, as well as the selection of components
required for the functionality of the power plant itself and their positioning at the
location. Along with the photovoltaic power plant, it is necessary to determine the
capacity of the battery system according to the actual consumption of Lastovo Island
and the power plant's production.
It has been determined that if the main criterion is the reduction of Lastovo Island's
electricity consumption, the optimal choice is a photovoltaic power plant at location B,
which reduces the island's consumption by 36.3% with an investment of
1,088,256.00 €.
If the main criterion is financial profitability, the optimal choice is a photovoltaic power
plant at location A with the highest internal rate of return of 17.66%.
Taking into account the benefits at the national level, the optimal choice is the
construction of photovoltaic power plants at locations A and B due to the highest total
production of 6,782.275 kWh.

• Keywords: Fotonaponska elektrana; baterijski sustav; otok Lastovo
• Keywords (english): Photovoltaic power plant; battery system; Lastovo Island
• Language: croatian
• URN:NBN: urn:nbn:hr:235:492333
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechatronics and Robotics, Autonomous Systems; Course: Materials Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2023-07-12 17:51:37