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The rotating electrical machines diagnosis as an operational guarantee factor

Published online by Cambridge University Press:  09 February 2006

W.-B. Lima  and
I.-Soella
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Abstract

This paper presents a predictive maintenance technique being used at CST, the diagnosis of AC rotating electrical machines. Thesediagnosis techniques are based on variables monitoring that indicate the insulation contamination and degradation levels, making possible toassess the machine remaining lifetime, optimizing the maintenance planning and reducing the impacts over production and company assets.A case study of overhaul maintenance, based on the result of a diagnosis recommending the motor stator re-wedging, confirm the diagnosistechniques efficiency.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 102 , Issue 12: L'acier en France en 2004Coulée continueUtilisation de l'acierEnvironnementMaintenance , December 2005 , pp. 935 - 941
Copyright
© La Revue de Métallurgie, 2005

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