A Novel Consequent-Pole Contra-Rotating Machine with Zero-Sequence Current Excitation

A Novel Consequent-Pole Contra-Rotating Machine with Zero-Sequence Current Excitation

A novel hybrid excitation consequent-pole contra-rotating machine with zero-sequence current excitation is presented in this paper. The stator windings carry both the DC field winding current and the AC armature current, making the machine more compact. Further, the flux can be weakened or enhanced...

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Veröffentlicht in:IEEE transactions on magnetics 2023-11, Vol.59 (11), p.1-1
Hauptverfasser: Jiang, Mingyuan, Niu, Shuangxia
Format: Artikel
Sprache:eng
Schlagworte:
Air gaps
Coils (windings)
Contra-rotating
Core loss
Excitation
flux weakening
hybrid excitation
Iron
Magnetic flux
Magnetism
Risk management
Rotating machinery
Rotating machines
Rotors
segmented stator
Stator windings
Stators
Winding
Windings
Zero sequence current
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Beschreibung
Zusammenfassung:A novel hybrid excitation consequent-pole contra-rotating machine with zero-sequence current excitation is presented in this paper. The stator windings carry both the DC field winding current and the AC armature current, making the machine more compact. Further, the flux can be weakened or enhanced without the risk of demagnetization by controlling the zero-sequence current excitation in the integrated winding. Finally, the segmented stator can effectively reduce iron loss and simplify the manufacture processing.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2023.3272952