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undergraduate thesis
Optički strujni mjerni transformatori
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. urn:nbn:hr:168:188638
Grubić, Antonio
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Grubić, A. (2015). Optički strujni mjerni transformatori (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:188638

Grubić, Antonio. "Optički strujni mjerni transformatori." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:188638

Grubić, Antonio. "Optički strujni mjerni transformatori." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:188638

Grubić, A. (2015). 'Optički strujni mjerni transformatori', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 30 June 2024, https://urn.nsk.hr/urn:nbn:hr:168:188638

Grubić A. Optički strujni mjerni transformatori [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2015 [cited 2024 June 30] Available at: https://urn.nsk.hr/urn:nbn:hr:168:188638

A. Grubić, "Optički strujni mjerni transformatori", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:168:188638

Metadata
TitleOptički strujni mjerni transformatori
Title (english)Optical current measuring transformers
AuthorAntonio Grubić
MentorSejid Tešnjak (mentor)
Committee memberSejid Tešnjak (predsjednik povjerenstva)
Committee memberNinoslav Holjevac (član povjerenstva)
Committee memberKristina Jurković (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2015-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U radu je dat kratki osvrt na mjerne transformatore s feromagnetskom (željeznom) jezgrom koji se u praksi nazivaju konvencionalni mjerni transformatori koji su dosegnuli svoj optimum i nisu se značajnije mijenjali u poslijednih nekoliko desetljeća. Napredak tehnologije, elektronike i elektrooptike omogućio je razvoj i upotrebu drugačijih vrsta mjernih pretvarača, bez feromagnetske jezgre, ili upotrebu (umjesto standardne željezne jezgre) drugih feritnih materijala koji imaju bolji odziv na brze promjene mjernih signala. U praksi se takvi mjerni pretvarači nazivaju nekonvencionalni mjerni transformatori, a u radu su obrađeni optički mjerni transformatori. Isti koristi optičke prijenosne sustave, tj. optičke kabele, a tehnologija mjerenja struja i napona zasnovana je na elektrooptičkim i magnetooptičkim efektima (Pockelsov i Faradayev efekt).
Abstract (english)
This paper will give a short overview of instrument transformers with a ferromagnetic (iron) core that is often called conventional instrument transformers which have reached their optimum. They did not changed significantly during the last few decades. Progress in technology, electronics and optoelectronics enabled the development and usage of different kind of measuring transducers without ferromagnetic cores or with other ferrite materials (instead of the standard iron core) that have a better response to the rapid signal changes. In practice, these instruments are called Non Conventional Instrument Transformers. The new advanced technologies are using fiber optic transmission systems, i.e. fiberoptical cables, for data transfer, as well as the new voltage and current measuring transducers based on the electro-optical and magneto-optical effects (Pockels effect and Faraday effect).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:188638
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2018-02-06 09:03:40