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professional thesis
Numerička analiza mehaničkih naprezanja u kotlu transformatora
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. urn:nbn:hr:168:648989
Kušmišević, Matija
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Kušmišević, M. (2022). Numerička analiza mehaničkih naprezanja u kotlu transformatora (Professional thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:648989

Kušmišević, Matija. "Numerička analiza mehaničkih naprezanja u kotlu transformatora." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:648989

Kušmišević, Matija. "Numerička analiza mehaničkih naprezanja u kotlu transformatora." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:648989

Kušmišević, M. (2022). 'Numerička analiza mehaničkih naprezanja u kotlu transformatora', Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 14 July 2024, https://urn.nsk.hr/urn:nbn:hr:168:648989

Kušmišević M. Numerička analiza mehaničkih naprezanja u kotlu transformatora [Professional thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2022 [cited 2024 July 14] Available at: https://urn.nsk.hr/urn:nbn:hr:168:648989

M. Kušmišević, "Numerička analiza mehaničkih naprezanja u kotlu transformatora", Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:168:648989

Metadata
TitleNumerička analiza mehaničkih naprezanja u kotlu transformatora
Title (english)Numerical analysis of mechanical stresses in transformer tank
AuthorMatija Kušmišević
MentorDamir Semenski (mentor)
Committee memberŽeljko Štih (predsjednik povjerenstva)
Committee memberDamir Semenski (član povjerenstva)
Committee memberHinko Wolf (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2022, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Ovim radom je prikazano kako je uz pomoć suvremenih alata i provjerenih proračunskih metoda moguće optimirati proizvod. Kroz uvod o pojedinim sklopovima transformatora nastojala se prikazati međusobna zavisnost prilikom konstruiranja svake komponente. Naglasak je na konstrukciji kotla transformatora jer je masom i oblikom najveća komponenta željeznog dijela transformatora te prilikom životnog ciklusa podnosi najveća opterećenja. Pomoću programskog alata Catia V5 ANL je napravljena FEM analiza postojeće konstrukcije kotla prilikom najvećih opterećenja (vakumiranje i podizanje transformatora) te na osnovu tih rezultata predložen je novi dizajn. Novi dizajn je podvrgnut analizi pod istim uvjetima te su uspoređeni rezultati pokazali značajnu uštedu mase. Također, olakšana je tehnologija izrade konstrukcije zahvaljujući optimiranju oblika pojedinih konstrukcijskih elemenata. U radu su prikazane sve prednosti, ali i nedostaci alata koji koriste metodu konačnih elemenata čime je potvrđeno da je potrebno veliko inženjersko znanje i iskustvo prilikom interpretacije rezultata.
Abstract (english)
In this paper, it is shown the concept of product optimization with modern tools and proven methods. There is shown a link between various transformer parts and its dependence during mechanical design process. Emphasis is on the construction of transformer tank, due to his mass and shape, it is the biggest component of metal part of transformer and during lifetime it bears the biggest load. Catia V5 ANL computer tool was used to perform finite element method analysis on current version of tank construction while being subjected to biggest loads (vacuum and lifting of transformer). Based on the results, new design is proposed. New design was also analysed while subjected to the same loads, and in comparison with current design, it shows significant mass savings. Additionally, manufacturing technology is facilitated due to shape optimisation of number of construction parts.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:648989
Study programmeTitle: Postgraduate specialist Study in Transformers
Study programme type: university
Study level: postgraduate specialist
Academic / professional title: sveučilišni/a specijalist/specijalistica transformatora (sveučilišni/a specijalist/specijalistica transformatora)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2022-06-01 10:30:43