SYSTEM AND METHOD FOR ADVANCE DETECTION OF FAILURE IN BEARING Russian patent published in 2015 - IPC G01M13/04 G01R31/34 H02K15/00 

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering and can be used in electric machines. The system and the method for advance detection of the failure in the bearing provide for an analysis of a cause of the damage to the bearing current. The following stages are implemented for advance detection of failures in a bearing, which are caused by current passage of the bearing: formation of an evaluation based on at least one long-time measurement of at least one measured parameter specific for occurrence of currents of the bearing during operation of the bearing depending on the bearing current amplitude, and formation of presentation of measurement results based on the evaluation and evaluation of the presentation based on detection of images. The invention also proposes a device for implementation of the method.

EFFECT: improving evaluation accuracy of currents of bearings with regard to potential damage to the corresponding bearing.

22 cl, 3 dwg