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master's thesis
NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA
2021. urn:nbn:hr:190:972173
Žutolija, Josip
University of Rijeka
Faculty of Engineering
Department of Electric Power Systems
Section of Electric Facilities and Power Systems

Cite this document

Žutolija, J. (2021). NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:972173

Žutolija, Josip. "NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA." Master's thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:972173

Žutolija, Josip. "NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA." Master's thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:972173

Žutolija, J. (2021). 'NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 02 December 2024, https://urn.nsk.hr/urn:nbn:hr:190:972173

Žutolija J. NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2021 [cited 2024 December 02] Available at: https://urn.nsk.hr/urn:nbn:hr:190:972173

J. Žutolija, "NAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:190:972173

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Metadata
TitleNAPREDNE TEHNOLOGIJE ZA KOMPENZACIJU JALOVE SNAGE U VN MREŽAMA
Title (english)ADVANCED TECHNOLOGIES FOR REACTIVE POWER COMPENSATION IN HV NETWORKS
AuthorJosip Žutolija
MentorVitomir Komen (mentor)
Committee memberRene Prenc (predsjednik povjerenstva)
Committee memberVitomir Komen (član povjerenstva)
Committee memberDubravko Franković (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Electric Power Systems)
(Section of Electric Facilities and Power Systems)
Rijeka
Defense date and country2021-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Kompenzacija opterećenja, uravnoteženje napona i regulacija napona neki su od glavnih problema s kojima se suočavaju elektroenergetske kompanije širom svijeta. Ti problemi mogu uzrokovati gubitke električne energije u vodovima, neispravan rad kritičnih opterećenja, oštećenje opreme kupaca i potencijalno nestabilnost elektroenergetskog sustava. Kao rješenje tih problema potrebna je dinamička kompenzacija jalove snage. Uređaji za eksibilni prijenosni izmjenični sustav (FACTS uređaji) igraju važnu ulogu u kontroli protoka jalove snage u elektroenergetsku mrežu, utječući tako na oscilacije i stabilnost napona sustava. U ovom radu, uz nekoliko opisanih FACTS uređaja, detaljnije je opisan statički VAR kompenzator, statičan VAR generator čiji se izlaz mijenja tako da održava ili kontrolira specifične parametre (npr. napon ili jalovu snagu) elektroenergetskog sustava. To je ujedno i najčešće korišteni poprečni FACTS uređaj, zbog svoje niske cijene i dobrih performansi poboljšanja sustava. Još jedan kompenzator koji je opisan u radu je i statički sinkroni kompenzator (STATCOM), statički sinkroni generator koji djeluje kao poprečno spojen statički VAR-kompenzator čija se kapacitivna ili induktivna izlazna struja može kontrolirati neovisno o naponu izmjeničnog sustava. STATCOM se koristi u sve većoj mjeri. Opisani su koraci rada i upravljanja za STATCOM, koristeći softver MATLAB Simulink. Dana je usporedba SVC-a i STATCOM-a i navedeni su primjeri njihove ugradnje diljem svijeta.
Abstract (english)
Load compensation, voltage balancing and voltage regulation are some of the major problems faced by power companies around the world. These problems can cause power losses in the lines, malfunction of critical loads, damage to customer equipment and potential instability of the power system. Dynamic reactive power compensation is required to solve these problems. Flexible Alternating Current Transmission System devices (FACTS devices) play an important role in controlling the ow of reactive power into the power grid, thus aecting the oscillations and voltage stability of the system. In this paper, in addition to several described FACTS devices, a static VAR compensator, a static VAR generator whose output is changed to maintain or control specic parameters (e.g. voltage or reactive power) of the power system, is described in more detail. It is also the most commonly used shunt FACTS device, due to its low cost and good system improvement performance. Another compensator described in the paper is the static synchronous compensator (STATCOM), a static synchronous generator that acts as a cross-connected static VAR compensator whose capacitive or inductive output current can be controlled independently of the AC system voltage. STATCOM is being used more and more. The operation and management steps for STATCOM are described, using the MATLAB Simulink software. A comparison of SVC and STATCOM is given and examples of their installation around the world are given.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:972173
Study programmeTitle: Graduate University Study of Electrical 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 conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-10-27 10:53:16