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master's thesis
Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije
2014. urn:nbn:hr:200:081176
Šarić, Mario
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Chair of Power Systems and Substations

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Šarić, M. (2014). Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:081176

Šarić, Mario. "Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:081176

Šarić, Mario. "Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2014. https://urn.nsk.hr/urn:nbn:hr:200:081176

Šarić, M. (2014). 'Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 10 December 2024, https://urn.nsk.hr/urn:nbn:hr:200:081176

Šarić M. Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2014 [cited 2024 December 10] Available at: https://urn.nsk.hr/urn:nbn:hr:200:081176

M. Šarić, "Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2014. Available at: https://urn.nsk.hr/urn:nbn:hr:200:081176

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Metadata
TitleAutomatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije
Title (english)Automatic voltage regulation on power transformers with a change in attitude transformation
AuthorMario Šarić
MentorZoran Baus (mentor)
MentorGoran Knežević (mentor)
Committee memberZoran Baus (predsjednik povjerenstva)
Committee memberPredrag Marić (član povjerenstva)
Committee memberGoran Knežević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Chair of Power Systems and Substations)
Osijek
Defense date and country2014-12-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Tema ovoga rada je automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije pod opterećenjem. Najvažnija karakteristika regulacijskih transformatora je promjenjivi prijenosni omjer s kojim se može utjecati na tokove jalovih snaga i vrijednosti napona u mreži, ili utjecati na fazni kut i tokove djelatnih snaga. Detaljno je opisan sustav sa svim elementima koji su potrebni za automatsku regulaciju napona. Prikazana je regulacijska preklopka kao jedan od najvažnijih elemenata potrebnih za regulaciju napona pod opterećenjem. Objašnjeni su principi rada različitih vrsta regulacijskih preklopki. Navedeni su zaštitni uređaji koji sprječavaju neadekvatno djelovanje preklopke u nekim različitim pogonskim situacijama. Na kraju rada opisan je regulacijski distributivni transformator, te je na istom napravljena simulacija u programskom paketu DIgSILENT. Simulacija prikazuje važnost i način rada regulacijskog distributivnog transformatora tijekom 24 sata na distribucijskoj mreži koja sadrži potrošače sa distributivnim izvorima električne energije.
Abstract (english)
This thesis is on automatic voltage regulation of energy transformers with changeable transformation ratio under load. The most important feature of regulation transformers is variable turn's ratio. Thus may affect on the reactive power flow and voltage values in the power system, or affect on the phase angle and real power flows. System with all necessary elements for automatic regulation of voltage is described in detail. Tap changer is shown as one of the most important elements that is nedeed for automatic regulation of voltage under load. The performing principles of different tap changers are explained. The protective devices for preventing incorrect performanse of tap changers are listed also. Regulatory distributive transformer is desribed at the end along with simulation which is done with DIgSILENT program. The simulation shows importance of a regulatory distributive transformer during 24 hours in a distributive network that has consumers with distributive electrical power sources.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:081176
Study programmeTitle: Graduate University Study Programme in Electrical Engineering; branch: Communications and Informatics, Power Engineering
Course: Power Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike (magistar/magistra inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2016-07-20 12:00:53