A method of monitoring first and second electrical machines driving respective first and second mechanical loads, the method including: measuring first and second sets of currents through a plurality of stator phases of the respective first and second electrical machines; calculating first and second DC components of a sum of squares of the respective first and second measured sets of currents; calculating a first ratio of the first DC component to the second DC component; and determining a fault in a component connected to the first or second mechanical loads if the first ratio is outside of a predetermined range.


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    Title :

    ELECTRICAL MACHINE MONITORING



    Publication date :

    2025-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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