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Electromagnetic design of a new radial flux permanent magnet motor
Author(s) -
Ibtissam Bouloukza,
Mourad Mordjaoui,
Erol Kurt,
Güngör Bal,
Coşkun Ökmen
Publication year - 2018
Publication title -
journal of energy systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.217
H-Index - 3
ISSN - 2602-2052
DOI - 10.30521/jes.397836
Subject(s) - stator , magnet , rotor (electric) , waveform , harmonic , finite element method , torque , transient (computer programming) , physics , mechanical engineering , acoustics , electrical engineering , engineering , computer science , voltage , structural engineering , thermodynamics , operating system
This paper proposes a new design study for a three-phase permanent magnet motor. The radial flux machine has 12 pole type magnets in its rotor internally and a surface mounted stator has 36 coils surrounding the cores. Initially, a magnetostatic study has been performed, and then a 2D transient finite element analysis has been realized in order to verify the new design concept. Then, a harmonic analysis is performed to see the harmonic impact on the design performance and achieving a good prototype. The new-designed machine is promising since it gives symmetrical field structure under operation and the electromagnetic torques and current waveforms characteristics are good for different angular spreading of magnet.

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