Title :
Stator short circuits detection in PMSM by means of Hilbert-Huang transform and energy calculation
Author :
Urresty, J. ; Riba, J. ; Romeral, L. ; Rosero, J. ; Serna, J.
Author_Institution :
MCIA Res. Group, Univ. Politec. de Catalunya, Terrassa, Spain
fDate :
Aug. 31 20096-Sept. 3 2009
Abstract :
This paper presents and analyzed short circuit failures for permanent magnet synchronous motor (PMSM). The study includes stated state and dynamic condition for experimental test. The stator current is analyzed by means of Hilbert-Huang transform (HHT) and energy spectrum.
Keywords :
Hilbert transforms; failure analysis; harmonic analysis; permanent magnet motors; short-circuit currents; stators; synchronous motors; Hilbert-Huang transform; PMSM; energy spectrum calculation; permanent magnet synchronous motor; short circuit failure analysis; stator current; Circuits; Curve fitting; Fault diagnosis; Fourier transforms; Frequency measurement; Signal generators; Signal processing; Signal resolution; Stators; Time frequency analysis; Current signature analysis; Hilbert-Huang transform; Permanent Magnet Synchronous Motor; Short Circuit; energy spectrum; time-frequency analysis;
Conference_Titel :
Diagnostics for Electric Machines, Power Electronics and Drives, 2009. SDEMPED 2009. IEEE International Symposium on
Conference_Location :
Cargese
Print_ISBN :
978-1-4244-3441-1
DOI :
10.1109/DEMPED.2009.5292789