Induction Machine Bearing Failures Detection Using Stator Current Frequency Spectral Subtraction
Idioma
en
Communication dans un congrès avec actes
Este ítem está publicado en
ISIE, ISIE 2011, 2012-05-28, Hangzhou. 2012-05-31p. 1228 - 1233
Resumen en inglés
Induction machines are widely used in industrial applications. Safety, reliability, efficiency and performance are major concerns that direct the research activity in the field of electrical machines. Though the induction ...Leer más >
Induction machines are widely used in industrial applications. Safety, reliability, efficiency and performance are major concerns that direct the research activity in the field of electrical machines. Though the induction machine is very reliable, many failures can occur such as bearing faults, air-gap eccentricity and broken rotor bars. Therefore, the challenge is to detect them at an early stage in order to prevent breakdowns. The purpose of this paper is to propose a new approach for fault detection based on the spectral subtraction. The technique effectiveness is demonstrated using simulation data issued from a coupled electromagnetic circuits approach and experiments in the case of bearing failure< Leer menos
Palabras clave en inglés
Circuit faults
Fault detection
Induction machines
Integrated circuit modeling
Rotors
Stator windings
Orígen
Importado de HalCentros de investigación