An electrical power arrangement

Tom Feehally (Inventor), S A Long (Inventor), D R Trainer (Inventor)

    Research output: Patent


    Utilisation of a number of electrical machines such as generators all driven by a common prime mover, such as a gas turbine engine, are known. However, faults in one phase of one particular electrical machine may cause torque vibration and therefore stressing to mechanical linkages between the electrical machine and the prime mover. By determining torque vibration and then utilising a second electrical machine to introduce an anti-phase torque vibration a substantially balanced and steady torque loading to the mechanical linkages can be achieved.
    Original languageEnglish
    Patent numberEP2154780 A1
    Publication statusPublished - 17 Feb 2010


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