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undergraduate thesis
Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)
2022. urn:nbn:hr:200:266768
Lauš, Mato
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Electric Machines and Power Electronics

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Lauš, M. (2022). Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW) (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:200:266768

Lauš, Mato. "Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:266768

Lauš, Mato. "Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:200:266768

Lauš, M. (2022). 'Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)', 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:200:266768

Lauš M. Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW) [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2022 [cited 2025 January 04] Available at: https://urn.nsk.hr/urn:nbn:hr:200:266768

M. Lauš, "Ispitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:200:266768

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Metadata
TitleIspitivanje i proračun gubitaka trofaznog asinkronog motora KONČAR 5.4AZ 71B-4 (0,37 kW)
Title (english)Laboratory testing and calculation of losses of three-phase induction motor KONČAR 5.4AZ 71B-4 (0,37 kW)
AuthorMato Lauš
MentorŽeljko Špoljarić (mentor)
Committee memberŽeljko Špoljarić (predsjednik povjerenstva)
Committee memberKrešimir Miklošević (član povjerenstva)
Committee memberZorislav Kraus (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Electric Machines and Power Electronics)
Osijek
Defense date and country2022-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
Razvojem tehnologije nastoje se poboljšati rezultati u različitim granama među kojima je i efikasnost. S obzirom na nesavršenost materijala i alata gotovo svi proizvodi svojm upotrebom stvaraju gubitke u nekome obliku. Asinkroni motori su zbog svoje jednostavnosti i pouzdanosti čest odabir za pogone sustava. Zbog svoje konstrukcije prilikom upotrebe stvaraju gubitke. U ovome radu predstavljeni su procesi određivanja gubitaka asinkronog motora. Mjerenja su provedena dok se rotor vrtio u praznom hodu i dok je vrtnja bila onemogućena što predstavlja kratak spoj. Iz rezultata mjerenja formirani su grafovi i provedeni izračuni kojima su određeni gubitci u statorskom namotu, rotoru i željeznoj jezgri, uz dodatak mehaničkih gubitaka i gubitaka zbog trenja i ventilacije.
Abstract (english)
The development of technology aims to improve results in various branches, among which is efficiency. Considering the imperfection of materials and tools, almost all products generate losses in some form through their use. Asynchronous motors are a common choice for system drives due to their simplicity and reliability. Due to their construction, they create losses during use. This paper presents the processes of determining the losses of an asynchronous motor. The measurements were taken while the rotor was spinning freely and while the rotation was disabled, which represents a short circuit. From the measurement results, graphs were formed and calculations were carried out, which determined the losses in the stator winding, rotor and iron core, with the addition of mechanical losses and losses due to friction and ventilation.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:266768
Study programmeTitle: Professional study programme of Electrical Engineering; specializations in: Power Engineering, Automation, Informatics
Course: 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 on2022-10-11 11:46:28