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Title:VPLIV DEBELINE ROTORJA NA KARAKTERISTIKE SINHRONSKIH STROJEV S TRAJNIMI MAGNETI IN AKSIALNIM MAGNETNIM PRETOKOM
Authors:Strgar, Aleksander (Author)
Virtič, Peter (Mentor) More about this mentor... New window
Štumberger, Bojan (Co-mentor)
Files:.pdf MAG_Strgar_Aleksander_2011.pdf (3,34 MB)
 
Language:Slovenian
Work type:Master's thesis/paper (mb22)
Organization:FE - Faculty of Energy Technology
Abstract:V današnjem času se sinhronski stroji s trajnimi magneti in aksialnim magnetnim pretokom (SSTMAMP) čedalje več uporabljajo tudi kot generatorji vetrnih elektrarn. Zaradi razmeroma velikih mas tovrstnih generatorjev obstaja težnja po izvedbi čim lažjih generatorjev. V magistrskem delu je raziskan vpliv debeline rotorskih diskov na karakteristike SSTMAMP z dvojnim zunanjim rotorskim diskom. Izbran je bil obstoječi prototip SSTMAMP, v programskem paketu Ansys pa izdelan njegov tridimenzionalni numerični model, s pomočjo katerega je bilo možno, z uporabo metode končnih elementov (MKE), izračunati porazdelitev magnetnega polja kot osnovo za izračun karakteristik. Na podlagi izračunanih karakteristik SSTMAMP je bilo možno izbrati čim manjšo, vendar še ustrezno debelino rotorskih diskov SSTMAMP.
Keywords:načrtovanje, sinhronski stroji, trajni magneti, aksialni magnetni pretok, metoda končnih elementov, programski paket Ansys
Year of publishing:2011
Publisher:[A. Strgar]
Source:Velenje
UDC:621.313-253(043.3)
COBISS_ID:1024056156 Link is opened in a new window
NUK URN:URN:SI:UM:DK:28XVLEVN
Views:2448
Downloads:153
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:FE
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Secondary language

Language:English
Title:INFLUENCE OF ROTOR THICHNESS ON AXIALFLUX PERMANENT MAGNET SYNCHRONOUS MACHINES CHARACTERISTICS
Abstract:Nowadays, the use of axial flux permanent magnet synchronous machines (AFPMSM) is increasing also as wind power generators. Due to the relatively large weights of these generators there is a tendency towards the implementation of generators as lightweight as possible. In this work, the influence of rotor disk thickness on double rotor disk AFPMSM characteristics is investigated. The existing prototype AFPMSM was chosen, its three-dimensional numerical model was built and magnetic field distribution was calculated by using finite element method within the Ansys software package. In order to select as thin as possible but still appropriate thickness of rotor disks the AFPMSM characteristics based on magnetic field distributions were calculated.
Keywords:design, synchronous machines, permanent magnets, axial flux, finite element method, Ansys software package


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