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master's thesis
Niskonaponski i srednje naponski osigurači s rastalnim ulošcima
2020. urn:nbn:hr:166:632492
Anđelić, Lidija
University of Split
University of Split, Faculty of science
Department of Polytechnics

Cite this document

Anđelić, L. (2020). Niskonaponski i srednje naponski osigurači s rastalnim ulošcima (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:632492

Anđelić, Lidija. "Niskonaponski i srednje naponski osigurači s rastalnim ulošcima." Master's thesis, University of Split, University of Split, Faculty of science, 2020. https://urn.nsk.hr/urn:nbn:hr:166:632492

Anđelić, Lidija. "Niskonaponski i srednje naponski osigurači s rastalnim ulošcima." Master's thesis, University of Split, University of Split, Faculty of science, 2020. https://urn.nsk.hr/urn:nbn:hr:166:632492

Anđelić, L. (2020). 'Niskonaponski i srednje naponski osigurači s rastalnim ulošcima', Master's thesis, University of Split, University of Split, Faculty of science, accessed 20 May 2022, https://urn.nsk.hr/urn:nbn:hr:166:632492

Anđelić L. Niskonaponski i srednje naponski osigurači s rastalnim ulošcima [Master's thesis]. Split: University of Split, University of Split, Faculty of science; 2020 [cited 2022 May 20] Available at: https://urn.nsk.hr/urn:nbn:hr:166:632492

L. Anđelić, "Niskonaponski i srednje naponski osigurači s rastalnim ulošcima", Master's thesis, University of Split, University of Split, Faculty of science, Split, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:166:632492

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Metadata
TitleNiskonaponski i srednje naponski osigurači s rastalnim ulošcima
Title (english)Low voltage and medium voltage fuses with melting links
AuthorLidija Anđelić
MentorVladimir Pleština (mentor)
Committee memberVladimir Pleština (predsjednik povjerenstva)
Committee memberTomislav Matić (član povjerenstva)
Committee memberHrvoje Turić (član povjerenstva)
GranterUniversity of Split
University of Split, Faculty of science
(Department of Polytechnics)
Split
Defense date and country2020-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Ovaj diplomski rad opisuje principe djelovanja niskonaponskih i srednje naponskih osigurača. U prvom poglavlju kroz povijesni pregled prikazan je temeljni konstrukcijski razvoj. Osnovna ideja osigurača kao namjerno oslabljenog mjesta, u svrhu djelovanja kod preopterećenja i struja kratkog spoja, zadržana je i kod današnjih osigurača. Jednostavna izvedba i visoka pouzdanost glavne su njihove karakteristike. Sukladno s normom navedena je podjela prema izvedbi i područje djelovanja s pripadajućim oznakama pogonskih klasa. U nastavku je opisana ovisnost vremena taljenja umetka o efektivnoj vrijednosti struje. Vrijednosti nazivnih struja određene su standardom, a prema njima i odgovarajuće vrijeme djelovanja. Ovisno o brzini djelovanja, osigurači se dijele u tri kategorije. Razvoj industrije zahtijeva osigurače većih prekidnih moći, njihov način rada prikazan je kroz posljednje poglavlje.
Abstract (english)
This thesis describes the principles of operation of low and medium voltage fuses. In the first chapter, through a historical overview, the basic construction development is presented. The basic idea of fuses as an intentionally weakened place, for the purpose of acting in case of overload and short-circuit currents, is retained in today's fuses. Simple design and high reliability are their main features. In accordance with the standard, the division according to the design and the area of operation with the corresponding designations of the operating classes are specified. The dependence of the melting time of the link on the effective value of the current is described below. The values of rated currents are determined by the standard, and according to them the corresponding operating time. Depending on the speed of operation, fuses are divided into three categories. The development of the industry requires fuses of higher breaking capacity, their mode of operation is shown through the last chapter.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:166:632492
Study programmeTitle: Computer Science and Technics; specializations in: major in teaching
Course: major in teaching
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra edukacije informatike i tehnike (magistar/magistra edukacije informatike i tehnike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2020-12-17 13:03:42