Artículo
A fault detection technique for variable-speed wind turbines using vibrations and electrical measurements
Fecha de publicación:
11/2014
Editorial:
Sociedade Brasileira de Eletrônica de Potência
Revista:
Revista Brasileira de Eletronica de Potencia (sobraep)
ISSN:
1414-8862
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
A technique for detecting faults in variable speed wind turbines with permanent magnet synchronous generators is proposed. The proposal consist on sampling and process vibration signals at constant position intervals, in order to obtain a speed independent vibration spectrum. The angular position information is obtained using a reduced order observer which allows estimating rotor position using voltage and current measurements, without the need of a position sensor. The estimated position is used for resampling vibration signals at constant position intervals with a high number of samples per revolution. Experimental results including a rotor imbalance fault are presented to validate the proposal.
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Colecciones
Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Citación
Bossio, Jose Maria; Bossio, Guillermo Rubén; de Angelo, Cristian Hernan; A fault detection technique for variable-speed wind turbines using vibrations and electrical measurements; Sociedade Brasileira de Eletrônica de Potência; Revista Brasileira de Eletronica de Potencia (sobraep); 19; 4; 11-2014; 386-396
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