The method involves feeding an electrical total power into a monitored electric circuit. The total power is detected at a converter that is engaged in the electric circuit. The total power is maintained by the converter in such a manner that an electric power necessary for desired adjustment condition is delivered as a partial power at an outdoor installation. The total power is maintained by the converter in such a manner that a power difference between the total power and the derived partial power is partially delivered as a supply power to additional safety units of the installation unit. An independent claim is also included for a device for feeding and monitoring an additional safety device from a monitored electric circuit of an outdoor installation unit.


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    Title :

    Verfahren und Vorrichtung zur Speisung von zusätzlichen Sicherungseinrichtungen aus überwachten Stromkreisen


    Additional title:

    Method and device for feeding additional safety devices from monitored electricity circuits
    Procédé et dispositif d'alimentation de dispositifs de sécurisation supplémentaires à partir de circuits de courant électrique surveillés


    Contributors:

    Publication date :

    2019-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H05B ELECTRIC HEATING , Elektrische Heizung