Continous power dc motor

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  1. - 19th August 2009, 17:39 #3
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    anonymouse
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    Quote Originally Posted by Dave View Post
    anonymouse, W = I x E, or Wattage = Current x Voltage...

    Dave Purola,
    N8NTA
    Thanks for the reply, I was interested to know how continuous power of a motor is derived (formula perhaps).Is the peak power of a motor measured under un/loaded conditions, if their are other parameters in calculating the continuous power of a motor, i.e derating factors for continous use,heat dissipation etc. Similar factors to working out the csa of a conductor, but using the motors rated peak power as that is all I have to work from.
    cheers
    Last edited by anonymouse; - 19th August 2009 at 17:49.
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