Inductance Identification and Study of PM Motor With Winding Turn Short Circuit Fault

Inductance Identification and Study of PM Motor With Winding Turn Short Circuit Fault

A time stepping FEM is performed for study of PM motor with inter-turn fault. The novel analytical expressions are proposed for calculation of faulty machine inductances from healthy machine parameters. The proposed expressions are validated by FEM and can be used in the circuit based fault models....

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Veröffentlicht in:IEEE transactions on magnetics 2011-05, Vol.47 (5), p.978-981
Hauptverfasser: Vaseghi, Babak, Nahid-mobarakh, Babak, Takorabet, Noureddine, Meibody-Tabar, Farid
Format: Artikel
Sprache:eng
Schlagworte:
Circuit faults
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Fault modeling
finite element method
Finite element methods
Inductance
Integrated circuit modeling
inter-turn fault
Magnetism
Materials science
Mathematical model
Other topics in materials science
parameter identification
Physics
PM motor
Resistance
short circuit current
Windings
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Beschreibung
Zusammenfassung:A time stepping FEM is performed for study of PM motor with inter-turn fault. The novel analytical expressions are proposed for calculation of faulty machine inductances from healthy machine parameters. The proposed expressions are validated by FEM and can be used in the circuit based fault models. Finally, the FEM is applied for studying the PM machine under various fault conditions.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2010.2083639