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.
Verfahren und Vorrichtung zur Speisung von zusätzlichen Sicherungseinrichtungen aus überwachten Stromkreisen
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
2019-01-02
Patent
Electronic Resource
German
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