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undergraduate thesis
STRUJNI MJERNI TRANSFORMATORI
2016. urn:nbn:hr:190:850009
Kanjuh, Siniša
University of Rijeka
Faculty of Engineering

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Kanjuh, S. (2016). STRUJNI MJERNI TRANSFORMATORI (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:850009

Kanjuh, Siniša. "STRUJNI MJERNI TRANSFORMATORI." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2016. https://urn.nsk.hr/urn:nbn:hr:190:850009

Kanjuh, Siniša. "STRUJNI MJERNI TRANSFORMATORI." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2016. https://urn.nsk.hr/urn:nbn:hr:190:850009

Kanjuh, S. (2016). 'STRUJNI MJERNI TRANSFORMATORI', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 02 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:850009

Kanjuh S. STRUJNI MJERNI TRANSFORMATORI [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2016 [cited 2025 February 02] Available at: https://urn.nsk.hr/urn:nbn:hr:190:850009

S. Kanjuh, "STRUJNI MJERNI TRANSFORMATORI", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:190:850009

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Metadata
TitleSTRUJNI MJERNI TRANSFORMATORI
AuthorSiniša Kanjuh
MentorMarijana Živić Đurović (mentor)
Committee memberVera Gradišnik (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2016, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovome radu sistematično se obrađuje tema strujnih mjernih transformatora počevši od osnovnih principa funkcioniranja transformatora. Detaljno je opisana problematika konvencionalnih transformatora s obzirom na zasićenje jezgre. Proanaliziran je pravilnik na državnoj razini o mjeriteljskim i tehničkim zahtjevima za mjerne transformatore da bi se u nastavku rada detaljnije analizirali parametri strujnih transformatora sa strane elektrotehničke struke. Opisane su podjele prema klasama točnosti i moguće opcije za uzemljenje zvjezdišta transformatora. Objašnjene su najčešće izvedbe strujnih transformatora s posebnim naglaskom na moderne nekonvencionalne izvedbe koje nazivamo i nekonvencionalnim pretvaračima. Prikazana je mogućnosti neizravnog mjerenja struje mjerenjem intenziteta magnetskog polja senzorima ili mjerenjem napona na shunt otporniku.
Abstract (english)
This thesis systematically observes current measuring transformers theme starting with the basic functioning principles of a transformer. It also describes in details the problems of conventional transformers due to the saturation of the core. Thesis contains analysis of the regulations at the state level for measurement and technical requirements of the current transformers. Further analysis of the parameters of current transformers has been made on the scientific field of electrical engineering. Thesis describes division into classes of accuracy and possible options for the transformer grounding. The most common implementations of current transformers have been explained with special emphasis on modern unconventional types which are also called unconventional converters. Thesis also shows alternative possibilities for indirect measurement of current by measuring the intensity of the magnetic field with sensors or by measuring the voltage at the shunt resistor.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:850009
Study programmeTitle: Electrical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/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 on2016-10-21 07:36:57