Elektrifikacija plivaričara u hrvatskom priobalnom sektoru

master's thesis

• Title (english): Electrification of a purse seiner in the Croatian fishing sector
• Author: David Grgorinić
• Mentor: Nikola Vladimir (mentor)
• Mentor: Maja Perčić (komentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Marine Mechanical Engineering

Abstract

U posljednjem desetljeću, pomorska industrija se suočava s izazovima zbog sve strožih globalnih ekoloških pravila koja zahtijevaju smanjenje emisija štetnih plinova i povećanje energetske učinkovitosti brodova. Elektrifikacija u pomorskoj industriji, posebno u ribarskom sektoru, postaje jedan od odgovora na ove izazove. Ovaj rad obrađuje cjeloživotne troškove različitih pogonskih sustava za plivaričare u hrvatskom priobalnom području, uključujući dizelske, hibridne, plug-in hibridne i potpuno električne pogonske sustave. Korištenjem programskog paketa HOMER Pro, provedena je analiza tehničkih i ekonomskih značajki svake vrste pogona. Predstavljen je tehnički opis broda, njegove energetske potrebe te ulazni parametri za proračun. Rezultati su predstavljeni kroz programski paket te u konačnici kroz usporedbe svih ispitanih izvedbi. Elektrifikacija ribarske flote može značajno doprinijeti smanjenju ukupnih emisija stakleničkih plinova, čime se podržavaju globalni ekološki ciljevi. Ovaj rad također naglašava važnost održavanja i optimalnog korištenja energetskih resursa za postizanje maksimalne učinkovitosti i ekološke održivosti.

Abstract (english)

In the last decade, the maritime industry has faced challenges due to increasingly stringent global environmental regulations requiring reduced harmful gas emissions and increased energy efficiency of ships. Electrification in the maritime industry, especially in the fishing sector, is becoming increasingly significant in response to these challenges. This thesis explores the life-cycle costs of different propulsion systems for purse seiners in the Croatian fishing sector, including diesel, hybrid, plug-in hybrid, and fully electric propulsion systems. Using the HOMER Pro software package, an analysis of the technical and economic aspects of each type of propulsion was conducted. A technical description of the vessel, its energy needs, and inputs for the calculations are presented. The results are displayed through the software package and ultimately through comparisons of all tested ship power system designs. The electrification of the fishing fleet can significantly contribute to reducing overall greenhouse gas emissions, thereby supporting global environmental goals. This paper also emphasizes the importance of maintenance and optimal use of energy resources to achieve maximum efficiency and environmental sustainability.

• Keywords: elektrifikacija; cjeloživotna analiza troškova; plivaričar; HOMER Pro
• Keywords (english): electrification; life-cycle cost assessment; purse seiner; HOMER Pro
• Language: croatian
• URN:NBN: urn:nbn:hr:235:855325
• Study programme: Title: Mechanical 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: 2024-07-11 15:39:41