Fault detection in dynamic conditions by means of discrete wavelet decomposition for PMSM running under bearing damage
- Rosero García, Javier Alveiro
- Romeral Martínez, José Luis
- Rosero, Esteban
- Urresty Betancourt, Julio César
Publication date
January 2009
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
This paper presents a study of the Permanent Magnet Synchronous Machine (PMSM) running under bearing damage. To carry out the study a two-dimensional (2-D) Finite Element Analysis (FEA) is used. Stator current induced harmonics for fault condition were investigated. Advanced signal analysis by means of Continuous and Discrete Wavelet Transforms was performed. Simulation were carried out and compared with experimental.Peer Reviewe
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