The invention relates to an electric meter (1) for measuring the electricity consumption of a load (RLOAD), in particular during a charging process of an electric car. The electric meter (1) according to the invention contains a current output (5, 6), in particular with two current connections (5, 6), for connecting a connecting cable (7) leading to a transfer point (9, 10), in particular in a plug (8) of the connecting cable (7), whereby the load (RLOAD) is supplied with an electric current (ILOAD) via the connecting cable (7) at the transfer point (9, 10). Furthermore, the electric meter (1) according to the invention contains a measuring circuit (11, 12) for measuring at least one electrical consumption variable of the current (ILOAD) flowing via the current output (5, 6) to the load (RLOAD). The invention provides that the electric meter (1) can optionally be operated in one of several operating modes, whereby the operating modes differ in the consideration of line losses in the connecting cable (7). Furthermore, the invention comprises an associated operating method.


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    Title :

    STROMZÄHLER UND ZUGEHÖRIGES BETRIEBSVERFAHREN


    Additional title:

    ELECTRIC METER AND CORRESPONDING OPERATING METHOD
    COMPTEUR DE COURANT ET PROCÉDÉ DE FONCTIONNEMENT ASSOCIÉ


    Contributors:

    Publication date :

    2023-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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