An electrical fuse that includes an electro-pyrotechnic igniter, a separating element, which can be moved by the electro-pyrotechnic igniter, and a busbar with a separating section. A separating element is arranged so that it can move after the electro-pyrotechnic igniter is triggered to separate the busbar. At least one inductive coupler is arranged on the busbar or a high-voltage line. The electrical fuse further includes a control circuit for controlling an ignition current for triggering the electro-pyrotechnic igniter. The control circuit includes at least one semiconductor switch for switching the ignition current provided, at least one capacitor, connected to a control input of the semiconductor switch, and a diode coupled on one side to the at least one inductive coupler and on the other side to the capacitor and a control input of the semiconductor switch.


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    Title :

    ELEKTRISCHE SICHERUNG, VERFAHREN ZUM BETREIBEN EINER ELEKTRISCHEN SICHERUNG UND ELEKTRISCHES TRAKTIONSNETZ


    Additional title:

    ELECTRICAL FUSE, METHOD FOR OPERATING AN ELECTRICAL FUSE, AND ELECTRICAL TRACTION NETWORK
    FUSIBLE ÉLECTRIQUE, PROCÉDÉ POUR FAIRE FONCTIONNER UN FUSIBLE ÉLECTRIQUE ET RÉSEAU DE TRACTION ÉLECTRIQUE


    Contributors:
    KUBE ROLAND (author)

    Publication date :

    2022-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    H01H Elektrische Schalter , ELECTRIC SWITCHES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR







    ELEKTRISCHE SICHERUNG

    ECKER STEFAN / WEGSCHEIDER KLAUS | European Patent Office | 2017

    Free access