A novel nondissipative charge equalization circuit is proposed for charge equalization control of series-connected batteries. Each battery associates with a subcircuit, which is essentially a buck-boost converter acting as a current diverter to redistribute the excessive energy from more affluent batteries to the hungry ones. By dynamically redistributing the charging current, charge equalization can be achieved more quickly and efficiently. The applicability of this approach is confirmed by experiments.


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    Title :

    Charge equalization for series-connected batteries


    Contributors:
    Moo, C.S. (author) / Hsieh, Y.C. (author) / Tsai, I.S. (author)


    Publication date :

    2003-04-01


    Size :

    694547 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



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