master's thesis
Propagation of voltage dips and short circuit current due to the different vector groups of transformer

Josip Bilandžić (2016)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Zavod za elektroenergetiku
Katedra za elektroenergetske mreže i postrojenja
Metadata
TitleAnaliza propagacije naponskih propada i struje kratkog spoja s obzirom na različite grupe spoja transformatora
AuthorJosip Bilandžić
Mentor(s)Goran Knežević (thesis advisor)
Abstract
Na modelu elektroenergetske mreže izvršene su simulacije različith vrsta kratkih spojeva u svrhu analize propagacije naponskih propada. Promjenom vrste spoja i satnog broja transformatora prikazano je kako pojedini transformator utječe na valne oblike napona za vrijeme kvara i kako se valni oblici mijenjaju kroz cijelu mrežu, od 110 kV sabirnice do potrošača, za najčešće korištene tipove transformatora za određene naponske razine
Keywordsvoltage sags short circuit transformer phase displacement voltage propagation
Parallel title (English)Propagation of voltage dips and short circuit current due to the different vector groups of transformer
Committee MembersGoran Knežević (committee chairperson)
Zvonimir Klaić (committee member)
Krešimir Fekete (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; specializations in: Communications and Informatics, Power Engineering
Study specializationPower Engineering
Academic title abbreviationmag.ing.el.
Genremaster's thesis
Language Croatian
Defense date2016-09-15
Parallel abstract (English)
Simulations of a different short circuit types were carried out on the part of energy grid, in voltage sags propagation analysis purpose. It has been shown the influence of an each transformer on the voltage waveforms during the failure by changing the transformer type and transformer phase displacement, and also, change in the voltage waveforms through the whole grid, from 110 kV bus to the consumers, for most frequently used transformer types according to the respective voltage levels..
Parallel keywords (Croatian)naponski propad kratki spoj transformator satni broj propagacija napona
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:562103
CommitterAnka Ovničević