Charger is an important part in e-car. For a massive number of e-cars in the future, battery charger should have characteristics of high efficiency, rapid charging capability, portability, low-cost and compatible with the national standar electricity. In order to cover thus five parameters, the battery charger design should be transformerless, employing buck swith converting method, and having a microprocessor to monitor and control charging voltage and current during charging process. In this paper, we do simulation and experiment with a battery charger prototype, where the input is 220V-50Hz (PLN) and transformerless. To control the charging voltage and current output of buck switch converter, we use a microprocessor circuit. The charging voltage and current of the battery charger are 36–96V DC and 0 s/d 20 A, respectively.


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    Title :

    Transformerless high voltage and controllable current battery charger for e-car


    Contributors:


    Publication date :

    2013-11-01


    Size :

    972408 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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