A system and corresponding method, comprising a battery (1) formed from a plurality of battery modules (BAT 1, BATN-1, BATN) arranged in series, each module being provided with a switch (8) and a diode (9) arranged in series and connected in parallel to the module, the system further comprising a capacitor (3) linked directly via an electrical connection to a point located between the diode and the switch of each module, and directly to the negative terminal of the battery, and a load (2) connected in parallel to the capacitor, means for controlling each module switch using a pulse width modulation signal having a duty ratio (delta) that varies between 0% and 100%.


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    Title :

    System comprising a battery formed from battery modules, and corresponding method for connecting or disconnecting a battery module


    Contributors:

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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