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master's thesis
NISKONAPONSKI PREKIDAČI
2020. urn:nbn:hr:228:852445
Marković, Kristijan
University of Split
University Department of Professional Studies

Cite this document

Marković, K. (2020). NISKONAPONSKI PREKIDAČI (Master's thesis). Split: University of Split. Retrieved from https://urn.nsk.hr/urn:nbn:hr:228:852445

Marković, Kristijan. "NISKONAPONSKI PREKIDAČI." Master's thesis, University of Split, 2020. https://urn.nsk.hr/urn:nbn:hr:228:852445

Marković, Kristijan. "NISKONAPONSKI PREKIDAČI." Master's thesis, University of Split, 2020. https://urn.nsk.hr/urn:nbn:hr:228:852445

Marković, K. (2020). 'NISKONAPONSKI PREKIDAČI', Master's thesis, University of Split, accessed 07 April 2025, https://urn.nsk.hr/urn:nbn:hr:228:852445

Marković K. NISKONAPONSKI PREKIDAČI [Master's thesis]. Split: University of Split; 2020 [cited 2025 April 07] Available at: https://urn.nsk.hr/urn:nbn:hr:228:852445

K. Marković, "NISKONAPONSKI PREKIDAČI", Master's thesis, University of Split, Split, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:228:852445

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Metadata
TitleNISKONAPONSKI PREKIDAČI
Title (english)LOW-VOLTAGE CIRCUIT BREAKERS
AuthorKristijan Marković
MentorJoško Novaković (mentor)
Committee memberSlobodanka Jelena Cvjetković (član povjerenstva)
Committee memberVišnja Troskot (član povjerenstva)
GranterUniversity of Split
(University Department of Professional Studies)
Split
Defense date and country2020-09-01, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Niskonaponski prekidači su neizostavni dijelovi za zaštitu električnih krugova zbog njihove mogućnosti prekidanja struje pri preopterećenju i kratkom spoju. Najvažnija im je karakteristika pravovremeni prelazak iz izolacijskog stanja u vodljivo i obrnuto. Opremaju se posebnim isklopnim jedinicama koje služe za okidanje kada struja premaši dozvoljenu vrijednost. U radu će biti objašnjena i manipulacija niskonaponskih prekidača tehnikom kaskadiranja kojom se omogućuje... More ugradnja prekidača manjih prekidnih moći od očekivane struje kratkog spoja na mjestu ugradnje kao i pravilna koordinacija niskonaponskih prekidača tehnikom selektivnosti kojom se omogućuje prorada zaštitnog uređaja koji je najbliže točki nastanka kvara. U radu će se i objasniti podjela niskonaponskih prekidača prema njihovoj mehaničkoj izvedbi kao i podjela prema vrsti isklopnih jedinica koje se ugrađuju u sami prekidač. Less
Abstract (english)
Low-voltage circuit-breakers are indispensable parts for the protection of electrical circuits due to their capability of current interruption during overload and short circuit. Most important characteristic of circuit-breakers is the timely transition from the insulating state to the conductive state and vice versa. They are equipped with special switching units that are used for tripping when the current exceeds the permitted value. Final thesis will also explain the... More manipulation of low-voltage circuit-breakers by the cascading technique, which enables the installation of circuit-breakers with lower breaking capacities than the expected short-circuit current at the installation point and the proper coordination of low-voltage circuit-breakers by the selectivity technique which enables the operation of the protection device closest to the point of failure. The final thesis will also explain the division of lowvoltage circuit-breakers according to their mechanical design as well as the partition according to the type of switching units that are installed in the circuit-breaker itself. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:228:852445
Study programmeTitle: Electrical Engineering – specialist graduate - professional
Study programme type: professional
Study level: specialist graduate
Academic / professional title: stručni/a specijalist/specijalistica inženjer/inženjerka elektrotehnike (stručni/a specijalist/specijalistica 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 on2020-11-27 13:13:10
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