An aircraft with an electrical network including electrical subnetworks; a turbo generator including a gas turbine, an electricity generator with permanent magnets having phase groups respectively connected to the electrical subnetworks, and, for each phase group, an isolation device; and a control device designed to detect a short circuit in at least one of the phase groups, each phase group in which a short circuit is detected being described as defective and each other phase group being described as healthy and, in response to the detection of the short circuit, to disconnect this defective phase group from its associated electrical subnetwork and to command the shutdown of the gas turbine. The control device is also designed, in response to the detection of the short circuit, to keep each healthy phase group connected to its electrical subnetwork.


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    Title :

    INSTALLATION ELECTROMECANIQUE D'AERONEF AVEC TURBOGENERATEUR, PROCEDE D'ARRET D'URGENCE D'UN TURBOGENERATEUR D'AERONEF ET PROGRAMME D'ORDINATEUR CORRESPONDANT


    Additional title:

    ELECTROMECHANICAL INSTALLATION FOR AN AIRCRAFT WITH TURBOGENERATOR, EMERGENCY STOP METHOD FOR AN AICRAFT TURBOGENERATOR AND CORRESPONDING COMPUTER PROGRAM
    ELEKTROMECHANISCHE INSTALLATION FÜR EIN FLUGZEUG MIT TURBOGENERATOR, VERFAHREN ZUM NOTHALTEN DES TURBOGENERATORS EINES FLUGZEUGS UND ENTSPRECHENDES COMPUTERPROGRAMM



    Publication date :

    2024-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern




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