论文信息 - Improved techniques for rotor fault detection in three-phase induction motors

Improved techniques for rotor fault detection in three-phase induction motors

A technique has been developed whereby faults in 3 phase induction motors can be detected by an analysis of a single, no-load, starting transient. The system has been developed on laboratory test-rigs and validated via computer simulation and industrial testing. The basis of the technique is explained and simulation and test data presented. Possible areas of future application and development are discussed.

J.F. Watson | N.C. Paterson

[1] W. T. Thomson,et al. Vibration and current monitoring for detecting airgap eccentricity in large induction motors , 1986 .

[2] Alexander C. Smith,et al. Steady-state analysis of 3-phase cage motors with rotor-bar and end-ring faults , 1982 .

[3] R. Burnett,et al. The application of modern signal processing techniques for use in rotor fault detection and location within three-phase induction motors , 1996, Signal Process..

[4] Stewart Elder. The monitoring of induction motor starting transients with a view to early fault detection. , 1992 .

[5] Thomas G. Habetler,et al. An unsupervised, on-line system for induction motor fault detection using stator current monitoring , 1994, Proceedings of 1994 IEEE Industry Applications Society Annual Meeting.