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professional thesis
Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. urn:nbn:hr:168:114405
Kajapi, Ivan
University of Zagreb
Faculty of Electrical Engineering and Computing
Department of Energy and Power Systems

Institutional repository: FER Repository

Cite this document

Kajapi, I. (2010). Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani (Professional thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:114405

Kajapi, Ivan. "Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. https://urn.nsk.hr/urn:nbn:hr:168:114405

Kajapi, Ivan. "Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani." Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2010. https://urn.nsk.hr/urn:nbn:hr:168:114405

Kajapi, I. (2010). 'Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani', Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 28 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:114405

Kajapi I. Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani [Professional thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2010 [cited 2024 December 28] Available at: https://urn.nsk.hr/urn:nbn:hr:168:114405

I. Kajapi, "Primjena regulacijskog transformatora kao bloktransformatora u hidroelektrani", Professional thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:168:114405

Metadata
TitlePrimjena regulacijskog transformatora kao bloktransformatora u hidroelektrani
AuthorIvan Kajapi
MentorZlatko Maljković (mentor)
Committee memberŽeljko Štih (predsjednik povjerenstva)
Committee memberZlatko Maljković (član povjerenstva)
Committee memberIvan Sitar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
(Department of Energy and Power Systems)
Zagreb
Defense date and country2010-05-28, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U radu su opisane prednosti i nedostaci ugradnje regulacijskog transformatora kao bloktransformatora. Razrađen je primjer revitalizacije agregata hidroelektrane Rijeka. Na primjeru novih agregata dan je odabir tehničkih parametara novih bloktransformatora. Opisano je održavanje zadanog faktora snage agregata, uz održavanje napona generatora u dozvoljenim granicama pomoću regulacijskog bloktransformatora. Time je ostvareno smanjenje regulacije sustava uzbude generatora te smanjenje gubitaka djelatne snage agregata. Za konkretan slučaj HE Rijeka odabran je opseg i tip regulacije regulacijskog bloktransformatora.Prikazan je algoritam rada regulacije napona i povezivanje sustava uzbude hidrogeneratora i regulacije napona bloktransformatora u digitalnoj izvedbi. Pojedini sustavi regulacije izvedeni su kao modularni sa samostalnim funkcijama a povezuju se u nadređeni sustav upravljanja postrojenjem hidroelektrane.
Abstract (english)
The paper describes the advantages and disadvantages of installing regulating transformer as a unit transformer. Example of the revitalization units in hydroelectric power plant Rijeka is given. Tehnical parameters of the new unit transformers are chosen for new generating units. Regulation of unit power factor is described while maintaining the voltage of generator in the allowed limits with regulating transformer. For the specific case of hydroelectric power plant Rijeka was chosen range and type of regulation. The algorithm of voltage regulation and linking of excitation and voltage regulation of hydrogenerator with voltage regulation of unit transformer in digital performance is given. Control systems are derived with independent modular functions and connected to the master control system of hydroelectric power plant.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:114405
Study programmeTitle: Postgraduate specialist Study in Transformers
Study programme type: university
Study level: postgraduate specialist
Academic / professional title: sveučilišni/a specijalist/specijalistica transformatora (sveučilišni/a specijalist/specijalistica transformatora)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2022-10-21 10:08:24