A storage battery arrangement includes a plurality of storage battery cells connected in series, a central network node designed to transmit data using the storage battery cells and connected to the series connection of storage battery cells, a plurality of cell network nodes designed to transmit data using the storage battery cells, where each cell network node is connected in parallel to a storage battery cell. The storage battery arrangement also includes a control device designed to command at least one first cell network node to apply a test signal having at least one predetermined frequency to a first storage battery cell to which said first cell network node is connected, and to command a second cell network node connected to a second storage battery cell to determine, based on a signal response of the second storage battery cell to the test signal, at least one condition of the second storage battery cell.


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    Title :

    Storage battery arrangement with improved condition monitoring


    Contributors:

    Publication date :

    2020-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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