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undergraduate thesis
Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara
2015. urn:nbn:hr:200:603114
Lukes, Andrija
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Power Engineering
Electromagnetic Compatibility Laboratory

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Lukes, A. (2015). Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:603114

Lukes, Andrija. "Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:603114

Lukes, Andrija. "Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2015. https://urn.nsk.hr/urn:nbn:hr:200:603114

Lukes, A. (2015). 'Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 04 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:603114

Lukes A. Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 January 04] Available at: https://urn.nsk.hr/urn:nbn:hr:200:603114

A. Lukes, "Ispitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:200:603114

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Metadata
TitleIspitivanje sigurnosti električnih instalacija - mjerenje otpora petlje kvara
Title (english)Safety testing of electrical installations - Resistance measurement of fault loop
AuthorAndrija Lukes
MentorZorislav Kraus (mentor)
Committee memberKrešimir Fekete (predsjednik povjerenstva)
Committee memberZorislav Kraus (član povjerenstva)
Committee memberKrešimir Miklošević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Power Engineering)
(Electromagnetic Compatibility Laboratory)
Osijek
Defense date and country2015-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
U ovom radu ukratko su opisane električne instalacije. Ukratko je opisana podjela električne instalacije, te je prikazana podjela u odnosu na sustave uzemljenja. Opisani su uvjeti sigurnosti koje one moraju ispunjavati, te postupak ispitivanja električnih instalacija. Prikazane su i objašnjene različite metode mjerenja impedancije petlje kvara prema normama koje ih nalažu. Glavni dio ovog rada je mjerenje impedancije petlje kvara, te izračunavanje struje kratkog spoja na instalaciji pogonskog napona 230/400 V, 50 Hz metodom mjerenja instrumentom s direktnim očitavanjem s uređajem Eurotest 61557 proizvođača Metrel iz Slovenije. Dobivene vrijednosti mjerenja uspoređene su sa maksimalnim dozvoljenim vrijednostima impedancije zadanim normom kako bi se ustanovila ispravnost instalacija na kojima je izvršeno mjerenje. Ključne riječi: električne instalacije, ispitivanje sigurnosti, mjerenje impedancije petlje kvara, Metrel, Eurotest 61557
Abstract (english)
Electrical installations, their division, and their division according to the earthing system are, briefly, described in this paper. Also, here are explained conditions that they must fulfill and the procedure of examination of certain electrical installations. Furthermore, here are presented and explained different methods of fault loop impedance measurement according to the required standards. The main part of this paper is fault loop impedance measurement, and short-circuit current calculation on 230/400 V, 50 H operating voltage installation using measurement method with direct reading instrument with the device Eurotest 61557, produced by Metrel in Slovenia. The obtained values of measurement are compared to the maximum allowed values of impedance by required standards in order to establish probity of measured installations. Key words: electrical installations, safety testing, fault loop impedance measurement, Metrel, Eurotest 61557.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:603114
Study programmeTitle: Professional study programme of Electrical Engineering; branch Power Engineering
Course: branch Power 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 conditionsOpen access
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Created on2016-06-23 10:48:07