prikaz prve stranice dokumenta Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080
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master's thesis
Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. urn:nbn:hr:168:806560
Rabuzin, Filip
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Rabuzin, F. (2018). Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080 (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:806560

Rabuzin, Filip. "Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:806560

Rabuzin, Filip. "Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:806560

Rabuzin, F. (2018). 'Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 05 June 2024, https://urn.nsk.hr/urn:nbn:hr:168:806560

Rabuzin F. Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080 [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 June 05] Available at: https://urn.nsk.hr/urn:nbn:hr:168:806560

F. Rabuzin, "Detekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:806560

Metadata
TitleDetekcija otočnog rada sinkronog generatora priključenog na distribucijsku mrežu upotrebom sustava uzbude Unitrol 6080
Title (english)Detection of island state of the synchronous generator connected to the distribution network by using the excitation system Unitrol 6080
AuthorFilip Rabuzin
MentorDamir Sumina (mentor)
Committee memberDamir Sumina (predsjednik povjerenstva)
Committee memberIgor Erceg (član povjerenstva)
Committee memberStjepan Stipetić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-07-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Otočni pogon nedozvoljeno je pogonsko stanje i trenutna je praksa da skoro svi opskrbljivači zahtijevaju što brže odvajanje distribuirane proizvodnje od ostatka distribucijske mreže. Nedetekcija otočnog pogona može uzrokovati oštećenje opreme, ugroziti sigurnost radnika na dalekovodnim linijama i uzrokovati degradaciju kvalitete električne energije u distribucijskoj mreži. Metode detekcije se dijele na lokalne (aktivne, pasivne i hibridne) i daljinske. Rad se fokusira na aktivnu metodu detekcije koja se temelji na parametru osjetljivosti jalove snage. Radi usporedbe djelovanja, aktivna metoda se uspoređuje s pasivnom metodom identifikacije parametara sustava. Sustav koji se ispituje sastoji se od samo jednog sinkronog generatora priključenog na mrežu. Radi osiguranja stabilnosti rada sinkronog generatora, prije implementacije ispitan je rad limitera generatora, jer aktivna metoda detekcije injektira perturbacije napona u sustav kako bi izazvala disbalans u ravnotežnom stanju. U radu je opisan sustav uzbude Unitrol 6080 i simulator rada sinkronog stroja SMTS-RT. Program za detekciju je pisan u SFC programskom jeziku u Control Builder-u. Odzivi u pogonskom dijagramu i oscilogrami snimljeni su na upravljačkom terminalu uzbudnog sustava.
Abstract (english)
Island state is forbidden, and current practice is that almost all the suppliers require the quickest separation of distributed generation from the rest of the distribution network. Failure to detect the island state can cause damage to equipment, endanger the safety of workers on the transmission lines and cause degradation of electricity quality in the distribution grid. Detection methods are divided into local (active, passive and hybrid) and remote. The work focuses on an active detection method based on the reactive power sensitivity parameter. For comparison of effects, the active method is compared with the passive method of identifying system parameters. The system being tested consists of only one synchronous generator connected to the network. To ensure stability of the synchronous generator, prior to implementation, the work of the generator limiters was examined because the active detection method injects voltage disturbances into the system to cause imbalance in the equilibrium state. In this paper the excitation system Unitrol 6080 and SMTS-RT synchronous machine simulator were described. The detection program was written in the SFC programming language in Control Builder. The responses in the drive diagram and the oscillographs were recorded on excitation control terminal.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:806560
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
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File originBorn digital
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Created on2019-03-14 00:16:29