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    Closed: Re: dc motor theory question??? Maths

    Ia =( wt)÷eb (52.4x40)÷115 = 18.2amp
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    Closed: dc motor theory question??? Maths

    Hello,

    I have a few questions which I cannot be sure I'm calculating right.


    Here is what I have:

    Motor speed 500rpm
    Back emf 115v
    Supply voltage 200v
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