Predictive detector of faults in rotary machines (Machine-translation by Google Translate, not legally binding)

摘要

Predictive fault detector in rotating electrical machines. The system object of the present invention allows to know the health status of an electrical machine in real time, by measuring the stator current and detecting deterioration that may lead to a future malfunction of it. The detection of the fault is made by analyzing spectral patterns characteristic of the fault that occur in the stator current through a digital bank of tunable filters. The method followed for detection allows to establish the occurrence of the fault before it can acquire catastrophic dimensions for the operation of the electric machine. The system has a hall effect sensor, signal conditioning, a bank of digital tunable filters and elements of human-machine interface and machine-machine that allow you to interact with operators and/or other systems. (Machine-translation by Google Translate, not legally binding)