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Discussion in 'Electronic Components' started by KIRITI, Dec 23, 2008.

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  1. KIRITI

    KIRITI Guest

    i am doing project on bldc motor . can any one tell me how to choose
    mosfet ratings and driver circuits.

    my motor ratings are 380v,14A. i have to use 10khz pwm signals
    please tell me how to find ratings
     
  2. Jamie

    Jamie Guest

    You maybe hard pressed to find Mosfets at that voltage and amp rating.

    If you have AC rail voltage, use phase control other wise, you could
    look into IGBT's

    http://www.powerdesigners.com/InfoWeb/design_center/articles/IGBTs/igbts.shtm



    http://webpages.charter.net/jamie_5"
     
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