prikaz prve stranice dokumenta Zamjena sustava električnih zaštita u RHE Lepenica
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master's thesis
Zamjena sustava električnih zaštita u RHE Lepenica
2021. urn:nbn:hr:190:346061
Škaron, Dario
University of Rijeka
Faculty of Engineering
Department of Electric Power Systems
Section of Electric Facilities and Power Systems

Cite this document

Škaron, D. (2021). Zamjena sustava električnih zaštita u RHE Lepenica (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:346061

Škaron, Dario. "Zamjena sustava električnih zaštita u RHE Lepenica." Master's thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:346061

Škaron, Dario. "Zamjena sustava električnih zaštita u RHE Lepenica." Master's thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:346061

Škaron, D. (2021). 'Zamjena sustava električnih zaštita u RHE Lepenica', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 08 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:346061

Škaron D. Zamjena sustava električnih zaštita u RHE Lepenica [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2021 [cited 2025 January 08] Available at: https://urn.nsk.hr/urn:nbn:hr:190:346061

D. Škaron, "Zamjena sustava električnih zaštita u RHE Lepenica", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:190:346061

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Metadata
TitleZamjena sustava električnih zaštita u RHE Lepenica
Title (english)Replacement of the electrical protection system in RHE Lepenica
AuthorDario Škaron
MentorRene Prenc (mentor)
Committee memberVitomir Komen (predsjednik povjerenstva)
Committee memberRene Prenc (član povjerenstva)
Committee memberSaša Sladić (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Electric Power Systems)
(Section of Electric Facilities and Power Systems)
Rijeka
Defense date and country2021-07-09, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U radu je obrađen dio šireg projekta rekonstrukcije sustava upravljanja, signalizacije, zaštita, mjerenja i regulacije RHE Lepenica koji se odnosi na zamjenu sustava električne zaštite motor-generatora u RHE Lepenica. U općem dijelu su prikazane i obrađene vrste kratkih spojeva, karakteristike asinkronih i sinkronih strojeva. Prikazan je odabir zaštitnog releja i zaštitnih funkcija te njihovo podešavanje s obzirom na zahtjeve i ograničenja distributivne mreže i samog agregata. Obrađena je također usporedba s postojećim sustavom električnih zaštita, te povezivanje sustava električne zaštite na postojeće sustave i sekundarnu opremu koja je bila predmet ranijih rekonstrukcija i na nove sustave koji se zamjenjuju istovremeno s električnim zaštitama. Posebna pažnja je namijenjena podešavanju električnih zaštita u sekvenci asinkronog zaleta motora s prikazom specifičnih valnih oblika.
Abstract (english)
The paper deals with a part of a wider project of reconstruction of the control, signaling, protection, measurement, and regulation system of RHE Lepenica, which refers to the replacement of the electrical protection system of the motor generator in RHE Lepenica. In the general part, the types of short circuits, characteristics of asynchronous and synchronous machines are presented and processed. The selection of protection relays and protection functions and their adjustment regarding the requirements and limitations of the distribution network and the unit itself are presented. A comparison with the existing electrical protection system is also treated and connecting electrical protection systems to existing systems and secondary equipment that have been the subject of previous reconstructions and to new systems that are being replaced at the same time as electrical protections. Special attention is paid to the adjustment of electrical protections in the sequence of asynchronous starting of the motor with the display of specific waveforms.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:346061
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 on2021-11-08 08:39:43