master's thesis
Sensitivity analysis of power transformer transient values considering magnetic circuit model

Zvonimir Srakić (2015)
Metadata
TitleAnaliza osjetljivosti veličina prijelaznih stanja transformatora s obzirom na model magnetnog kruga
AuthorZvonimir Srakić
Mentor(s)Predrag Marić (thesis advisor)
Abstract
Svrha ovog rada je analizirati kako se transformator ponaša kod određenih uvjeta uklapanja na krutu mrežu. U radu je provedeno pet tipova simulacija kojima se dokazalo kako koji čimbenik utječe na promjene i osjetljivost veličina transformatora. Izrađen je model mreže i transformatora na kojima se ispitivala osjetljivost struje uklopa. Bilo je potrebno analizirati dobivene simulacije kroz oscilograme i tablice te dati objašnjenja kako pojedini parametar utječe na osjetljivost simuliranih vrijednosti.
Keywordstransformer switching current residual magnetism magnetization curve model simulation
Parallel title (English)Sensitivity analysis of power transformer transient values considering magnetic circuit model
Committee MembersPredrag Marić (committee chairperson)
Goran Knežević (committee member)
Željko Špoljarić (committee member)
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Lower level organizational unitsZavod za elektroenergetiku
Katedra za elektroenergetske mreže i postrojenja
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Study programme typeuniversity
Study levelgraduate
Study programmeGraduate University Study Programme in Electrical Engineering; branch: Communications and Informatics, Power Engineering
Study specializationPower Engineering
Academic title abbreviationmag.ing.el.
Genremaster's thesis
Language Croatian
Defense date2015-07-16
Parallel abstract (English)
The purpose of this paper is to analyze how the transformer behaves in certain conditions switching to solid network. Five types of simulations have been performed in the paper that demonstrate how some of parameters affects on the sensitivity of the simulated values. Network and transformer model on which switching current are simulated are made. It was necessary to analyze obtained simulations through the oscillograms and tables to give an explanation of particular transformer parameter which affects the sensitivity of simulated values
Parallel keywords (Croatian)transformator struja uklopa zaostali magnetizam krivulja magnetiziranja model simulacija
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:009175
CommitterAnka Ovničević