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undergraduate thesis
Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW
2015. urn:nbn:hr:200:246989
Ogribić, Josip
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Electric Machines and Hybrid Electric Drives Laboratory

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Ogribić, J. (2015). Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 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:200:246989

Ogribić, Josip. "Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW." 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:200:246989

Ogribić, Josip. "Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW." 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:200:246989

Ogribić, J. (2015). 'Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 22 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:246989

Ogribić J. Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2025 January 22] Available at: https://urn.nsk.hr/urn:nbn:hr:200:246989

J. Ogribić, "Proračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW", 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:200:246989

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Metadata
TitleProračun magnetskog kruga i karakteristika četveropolnog asinkronog motora snage 30 kW
Title (english)Dimensioning of the magnetic circuit and the characteristics of a four pole asynchronous motor power 30 kW
AuthorJosip Ogribić
MentorKrešimir Miklošević (mentor)
Committee memberKrešimir Miklošević (predsjednik povjerenstva)
Committee memberŽeljko Špoljarić (član povjerenstva)
Committee memberVedrana Jerković Štil (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Electric Machines and Hybrid Electric Drives Laboratory)
Osijek
Defense date and country2015-03-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Automation and Robotics
Abstract
U ovom završnom radu proračunava se magnetski krug i karakteristika četveropolnog asinkronog motora snage 30 kW, napona 400 V i frekvencijom 50 Hz. Na početku proračuna u tablicama su dane dimenzije motora i ostali podaci potrebni za sam proračun. U radu smo odredili protjecanje zračnog raspora, magnetski napon zubi statora i rotora, faktor zasićenja, magnetski napon jarma statora i rotora, struju magnetiziranja, gubitke u željezu i bakru, mehaničke gubitke, struju praznog hoda, rasipnu vodljivost utora statora i glave namota, induktivni otpor statora, induciranu elektromotornu silu praznog hoda, radni otpor prstena i štapa, rasipnu vodljivost utora rotora, prstena i glave zuba statora, rasipne reaktancije štapa i prstena te glavnu reaktanciju i nadomjesni otpor za gubitke u željezu. Nakon toga su određene karakteristike motora uz napajanje s promjenljivim naponom i frekvencijom.
Abstract (english)
In this final work is calculated the magnetic circuit and the characteristics of a four pole asynchronous engine power 30 kW, voltage of 400 V and frequency 50 Hz. At the beginning of the calculation in the tables are given the dimensions of the engine and other data necessary for my calculation. In this work we determine the flow of air gap, magnetic voltage stator and rotor teeth, saturation factor, voltage magnetic yoke of the stator and rotor, magnetizing current, losses in the iron and copper, mechanical losses, no load current, a bulk conductivity of stator slots and winding head, reactance of the stator, induced emf idling, the resistance of the ring and rod, a bulk conductivity of the rotor slots, rings and head tooth stator leakage reactance rod and ring and the main reactance and equivalent resistance losses in the iron. After that, the particular characteristics of the engine with the power supply with variable voltage and frequency
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:246989
Study programmeTitle: Professional study programme of Electrical Engineering; 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 on2016-06-29 11:30:44