An aircraft includes an engine and a first variable frequency generator having a first rotor that is rotatable at a rate that is based on a rotational rate of the engine to cause the first variable frequency generator to generate a first multiphase signal. The aircraft further includes a second variable frequency generator having a second rotor that is rotatable at the rate to cause the second variable frequency generator to generate a second multiphase signal. The first multiphase signal is phase aligned with the second multiphase signal. The aircraft further includes one or more switches coupled to a first electrical system and configured to selectively provide power to the first electrical system based on either the first multiphase signal or the second multiphase signal.


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    Titel :

    NON-BREAK POWER TRANSFER FOR VARIABLE FREQUENCY GENERATORS


    Beteiligte:
    HUANG JIAN (Autor:in)

    Erscheinungsdatum :

    2020-12-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H03B Erzeugung von Schwingungen, unmittelbar oder durch Frequenzwandlung, durch Schaltungsanordnungen mit aktiven Bauelementen, die nicht als Schalter arbeiten , GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER



    Non-break power transfer for variable frequency generators

    HUANG JIAN | Europäisches Patentamt | 2021

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