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undergraduate thesis
Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora
2021. urn:nbn:hr:200:975210
Brezić, Rafael
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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Brezić, R. (2021). Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora (Undergraduate thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:975210

Brezić, Rafael. "Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:200:975210

Brezić, Rafael. "Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2021. https://urn.nsk.hr/urn:nbn:hr:200:975210

Brezić, R. (2021). 'Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 19 May 2022, https://urn.nsk.hr/urn:nbn:hr:200:975210

Brezić R. Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2021 [cited 2022 May 19] Available at: https://urn.nsk.hr/urn:nbn:hr:200:975210

R. Brezić, "Utjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:200:975210

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Metadata
TitleUtjecaj oblika rotora na moment i učinkovitost sinkronih reluktantnih motora
Title (english)Influence of rotor shape on torque and efficiency of synchronous reluctant motors
AuthorRafael Brezić
MentorVenco Ćorluka (mentor)
Committee memberVenco Ćorluka (predsjednik povjerenstva)
Committee memberKrešimir Miklošević (član povjerenstva)
Committee memberDražen Dorić (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 country2021-09-17, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Power Engineering
Abstract
Kao što smo vidjeli u radu projektiranje rotora za sinkrone reluktantne motore je dosta komplicirano i zahtjeva puno simulacija i proračuna , u ovom radu smo uz simulacije u programu ANSYS obavili mjerenja za 3 različita rotora , sva 3 su imala 4 pola , ali različiti broj barijera po polovima. Imali smo 4,6,8 barijera, za koje smo dobili različite rezultate što se tiče momenta i korisnosti. U prvom slučaju sa 4 barijere smo dobili moment od 12 [Nm] koji je ujedno i najveći od svih , te s time dolazi i najveća korisnost koja je preko 50 [%]. Drugi slučaj sa 6 barijera smo imali moment od 11 [Nm], koji je bio malo manji nego u prošlom slučaju i korisnost od 45 [%] koja je također manja nego u prošlom slučaju. I na kraju motor s 8 barijera koji je imao najmanje rezultate od svih sa momentom od 9 [Nm], i korisnosti od 35 [%]. Stoga možemo zaključiti da je najbolja izvedba tj. s najvišim rezultatima izvedba sa 4 barijere. Jer ima veću izraženost polova 𝐿𝑑 i 𝐿𝑞. A to možemo zaključiti i iz formule za moment. Naravno prednost sinkronog reluktantnog motora u odnosu na sinkrone motore sa permanentnim magnetima je niža cijena jer nema magneta, ali ima manji moment od njega, te niži faktor snage.
Abstract (english)
As we saw in the paper, the design of the rotor for synchronous reluctant motors is quite complicated and requires a lot of simulations and calculations. poles. We had 4,6,8 barriers, for which we got different results in terms of torque and utility. In the first case, with 4 barriers, we got a torque of 12 [Nm], which is also the largest of all, and with that comes the highest utility, which is over 50 [%]. The second case with 6 barriers we had a torque of 11 [Nm], which was slightly lower than in the previous case and a utility of 45 [%] which is also lower than in the previous case. And finally an 8-barrier engine that had the lowest results of all with a torque of 9 [Nm], and a utility of 35 [%]. Therefore, we can conclude that the best performance, ie with the highest results, is the performance with 4 barriers. Because it has a greater expression of the sexes 𝐿𝑑 and 𝐿𝑞. And we can conclude that from the formula for the moment. Of course, the advantage of a synchronous reluctant motor over synchronous motors with permanent magnets is a lower price because there are no magnets, but it has less torque than it, and a lower power factor.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:975210
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 on2021-10-01 13:33:12