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master's thesis
Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u
2015. urn:nbn:hr:200:848364
Opačak, Hrvoje
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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Opačak, H. (2015). Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u (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:200:848364

Opačak, Hrvoje. "Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:848364

Opačak, Hrvoje. "Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:848364

Opačak, H. (2015). 'Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 26 March 2025, https://urn.nsk.hr/urn:nbn:hr:200:848364

Opačak H. Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 March 26] Available at: https://urn.nsk.hr/urn:nbn:hr:200:848364

H. Opačak, "Hierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:848364

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Metadata
TitleHierarhijski sustavi regulacije napona i reaktivnih snaga u EES-u
Title (english)Hierarchical systems of voltage control and reactive powers in the EES
AuthorHrvoje Opačak
MentorZoran Baus (mentor)
Committee memberZoran Baus (predsjednik povjerenstva)
Committee memberSrete Nikolovski (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 country2015-07-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Regulacija napona i jalove snage u elektroenergetskom sustavu ističe se kao glavni način očuvanja naponske stabilnosti. Iako je prisutnost jalove snage u sustavu povezana s gubicima, tj. padovima napona na reaktivnim elementima mreže, u drugu ruku je iznimno korisna za regulaciju napona, ali i potrebna industrijskim potrošačima. Uspoređujući izmjerenu vrijednost na izlazu iz regulacijskog uređaja s referentnom vrijednošću na ulazu u regulator, regulatori napona i jalove snage reagiraju na promjene u mreži. Hijerarhijski je sustav regulacije podjeljen na primarnu, sekundarnu i tercijarnu. Regulacija je poredana od najužeg (lokacijskog) do najšireg (globalnog) djelovanja za promatrani EES. U budućnosti se očekuje veća upotreba statičkih naprava za kompenzaciju jalove snage temeljenim na energetskoj elektronici, a time i veći prijenosni kapacitet sustava s povećavanjem njegove sigurnosti i pouzdanosti.
Abstract (english)
The best method for keeping the voltage stability is using the voltage and reactive power control in the electrical power systems. Although reactive power flow in the system is related with power losses and voltage drops respectively, it's very useful for controlling the voltage rate in its limits but is also required from industrial loads. Comparing the output voltage values of the regulating devices to some actual fixed reference value on the regulator's input, regulators react to the changes in the power system. Hierarchical system of controlling the voltage and reactive power is divided into three controlling circuits. These are primary, secundary and tertiary, established from the narrowest (local) to the widest (global) control of the system. In the future of reactive power and voltage control, new regulation methods are expected, considering static resources that belong to power electronics-based systems. Usage of so called FACTS devices will increse security and reliability, as well as transmission capacity of its electrical power grid
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:848364
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 on2016-06-29 11:48:08