Automatska regulacija napona na energetskim transformatorima s promjenom  odnosa transformacije

Šarić, Mario

master's thesis

Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije

Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 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

Cite this document

APA 6th Edition

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

MLA 8th Edition

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

Chicago 17th Edition

Harvard

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 16 April 2024, https://urn.nsk.hr/urn:nbn:hr:200:081176

Vancouver

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 April 16] Available at: https://urn.nsk.hr/urn:nbn:hr:200:081176

IEEE

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

Cite this item: https://urn.nsk.hr/urn:nbn:hr:200:081176

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Metadata

Title	Automatska regulacija napona na energetskim transformatorima s promjenom odnosa transformacije
Title (english)	Automatic voltage regulation on power transformers with a change in attitude transformation
Author	Mario Šarić
Mentor	Zoran Baus (mentor)
Mentor	Goran Knežević (mentor)
Committee member	Zoran Baus (predsjednik povjerenstva)
Committee member	Predrag Marić (član povjerenstva)
Committee member	Goran Knežević (član povjerenstva)
Granter	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) Osijek
Defense date and country	2014-12-12, 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)
Language	croatian
URN:NBN	urn:nbn:hr:200:081176
Study programme	Title: 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 resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Repository	Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Created on	2016-07-20 12:00:53