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Impact of frequency and turn numbers on the nonlinear coil characteristics obtained by Preisach method
Robert Topalović (2015)
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Electromechanical Engineering
Chair of Fundamentals of Electrical Engineering and Measurements
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Topalović, R. (2015). Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom (Undergraduate thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:935670

Topalović, Robert. "Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom." 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:200:935670

Topalović, Robert. "Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom." 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:200:935670

Topalović, R. (2015). 'Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 23 May 2019, https://urn.nsk.hr/urn:nbn:hr:200:935670

Topalović R. Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2015 [cited 2019 May 23] Available at: https://urn.nsk.hr/urn:nbn:hr:200:935670

R. Topalović, "Utjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom", 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:200:935670

Metadata
TitleUtjecaj frekvencije i broja zavoja na karakteristike nelinearne zavojnice dobivene Preisachovom metodom
Title (english)Impact of frequency and turn numbers on the nonlinear coil characteristics obtained by Preisach method
AuthorRobert Topalović
MentorKruno Miličević (mentor)
Committee memberKruno Miličević (predsjednik povjerenstva)
Committee memberHrvoje Glavaš (član povjerenstva)
Committee memberTomislav Barić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Electromechanical Engineering)
(Chair of Fundamentals of Electrical Engineering and Measurements)
Osijek
Defense date and country2015-09-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Electromechanical Engineering
Abstract
U radu smo izvršili mjerenja sa dvi različite zavojnice sa torusnom jezgrom, uključujući promjene frekvencije i broj zavoja na zavojnici, kako bi prikazali utjecaj navedenih veličina na karakteristike tih istih zavojnica dobivenih Preisachovim modelom. Prikazana su mjerenja petlji histereza te razlike između histereza dviju zavojnica kao i razlike petlji histereza istih zavojnica pri utjecaju promjene frekvencije i broja zavoja. Zaključili smo da histereze prve zavojnice, za razliku od petlji histereze druge zavojnice, su uske i njihovi gubitci su jako mali kada uspoređujemo razlike u rezultatima izvođene sa drugom zavojnicom, nevidi se posebna razlika u izgledu histereze promjenom frekvencije ili promjenom broja zavoja zavojnice. Razlog tome je jako mala razlika u promjeni frekvencije i broju zavoja. Estimirani parametri Preisachovog modela pojavljuju se samo iznad glavne dijagonale, i to tako da parametri najveće histereze nalazi na glavnoj dijagonali a parametri najmanje histereze pojavljuju najdalje od glavne dijagonale.
Abstract (english)
In this paper we have conducted the measurements with two different coils containing a toroidal shape core, including changes in the frequency and number of turns of the coil. The paper presents a measure hysteresis loops and the difference between them . We have concluded that the hysteresis of the first coil, unlike the hysteresis loop of other coil, are narrow and their losses are very small and not exist the distinct difference in the appearance of hysteresis when we changing frequency or changing the number of turns of the coil. The reason for this conclusion is very little difference in changing the frequency and the number of turns of the coil. The Estimation parameters of Preisach models appear just above the main diagonal. Parameters of largest hysteresis are located on the main diagonal and the parameters of at least the hysteresis are away from the main diagonal.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:935670
Study programmeTitle: Elektrotehnika
Study programme type: sveučilišni
Study level: preddiplomski
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourcetext
File originBorn digital
Access conditionsOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
Created on2016-08-03 07:32:41