prikaz prve stranice dokumenta Naponski mjerni transformatori
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undergraduate thesis
Naponski mjerni transformatori
Rijeka: University of Rijeka, Faculty of Engineering, 2021. urn:nbn:hr:190:133383
Flego, Vedran
University of Rijeka
Faculty of Engineering
Department of Electric Power Systems
Section of Electric Facilities and Power Systems

Institutional repository: Repository of the University of Rijeka, Faculty of Engineering

Cite this document

Flego, V. (2021). Naponski mjerni transformatori (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:133383

Flego, Vedran. "Naponski mjerni transformatori." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:133383

Flego, Vedran. "Naponski mjerni transformatori." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:190:133383

Flego, V. (2021). 'Naponski mjerni transformatori', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 12 June 2024, https://urn.nsk.hr/urn:nbn:hr:190:133383

Flego V. Naponski mjerni transformatori [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2021 [cited 2024 June 12] Available at: https://urn.nsk.hr/urn:nbn:hr:190:133383

V. Flego, "Naponski mjerni transformatori", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:190:133383

Metadata
TitleNaponski mjerni transformatori
Title (english)Voltage measuring transformers
AuthorVedran Flego
MentorRene Prenc (mentor)
Committee memberSaša Vlahinić (predsjednik povjerenstva)
Committee memberMarijana Živić Đurović (član povjerenstva)
Committee memberRene Prenc (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Electric Power Systems)
(Section of Electric Facilities and Power Systems)
Rijeka
Defense date and country2021-11-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovome radu autor opisuje naponske mjerne transformatore i analizira njihovo djelovanje Mollingeru-Geweckeovim dijagramom. Predmet istraživanja su i dijelovi od kojih se sastoje transformatori te njihova namjena i svrha, konstrukcija limova, specifični gubici, oblik jezgre i slično. Detaljnije se pristupa istraživanju i opisivanju klase točnosti te se definira kutna pogreška. U radu se pojašnjava model i vrstu idealnog transformatora s izvedbama formula za prvu i drugu transformatorsku jednadžbu, kao i vektorski dijagram pri opterećenju i praznom hodu. Detaljno pojašnjenje daje se i za realni transformator, pri čemu se obrađuju njegovi gubici u željezu i bakru, a daje se i detaljna analiza dijagrama struje magnetiziranja.
Abstract (english)
The author of this paper describes voltage measurement transformers and analyzes their effects with a Molinger-Gewecke diagram. The research and description of the accuracy class are approached in more detail and the error angles have also been made. The subject of research is the transformers elements, their purpose, the construction of sheets, specific losses, the shape of the core and the like. In this paper it is explained the model and types of an ideal transformer with a derived formula for the first and second transformer unit, as well as a vector diagram with load and idling. A detailed explanation is given for a real transformer, which deals with its losses in iron and copper, and a detailed analysis of the magnetizing current diagram is given.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:133383
Study programmeTitle: Undergraduate Vocational Study of Electrical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) 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 on2021-12-01 13:40:13