prikaz prve stranice dokumenta Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda
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master's thesis
Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. urn:nbn:hr:168:313600
Šešok, Anica
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Šešok, A. (2018). Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:313600

Šešok, Anica. "Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:313600

Šešok, Anica. "Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:313600

Šešok, A. (2018). 'Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 19 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:313600

Šešok A. Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 December 19] Available at: https://urn.nsk.hr/urn:nbn:hr:168:313600

A. Šešok, "Procjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:313600

Metadata
TitleProcjena indeksa pouzdanosti energetskih transformatora na temelju povremenih i kontinuiranih dijagnostičkih metoda
Title (english)Estimation of health index for power transformers based on offline and online diagnostic methods
AuthorAnica Šešok
MentorIvica Pavić (mentor)
Committee memberIvica Pavić (predsjednik povjerenstva)
Committee memberSiniša Šadek (član povjerenstva)
Committee memberBožidar Filipović-Grčić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Kontinuiranim starenjem visokonaponske opreme podiže se svijest o stanju i raspoloživosti transformatora. Skupe odluke o obnovi i zamjeni moraju se bazirati na pouzdanoj procjeni stanja pojedinih transformatora. Dostupno je nekoliko izvora podataka, od periodičkih offline ispitivanja do sustava za monitoring, ali je potrebno uzeti u obzir njihove različite važnosti kako bi se prikazala realna vjerojatnost kvara komponenti transformatora. Napretkom tehnologije omogućeni su kontinuirani monitoring i kontrola podsustava transformatora, te se gubi potreba za isključivanjem transformatora iz pogona u svrhu obavljanja periodičkih ispitivanja, osim u slučaju problema otkrivenog motrenjem i potrebe za daljnjom analizom. Opisana je metoda utvrđivanja pouzdanog indeksa pouzdanosti uzevši u obzir nove podatke dostupne iz sustava za monitoring.
Abstract (english)
With the progressive aging of transmission equipment, awareness of transformer's health condition and reliability is growing. Costly decisions regarding transformers refurbishment or replacement must rely on dependable assessment of individual transformer conditions. Several sources of data are available, from periodic off-line tests to continuous on-line monitoring, but they should be compounded with different weightings to reflect the actual failure probability of transformers components. Technology today can monitor and control all operating characteristics of power transformer and has evolved to the state where it is not necessary to take an outage and perform periodic testing unless a problem is indicated. A method is presented to establish a dependable global health index as new data become available through monitoring system.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:313600
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2019-03-14 01:14:15