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  1. #1
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    relation between frequency and rpm

    what is the relationship between the frequency of rotation and frequency of the current produced in an ac generator,

    •   Alt26th January 2009, 06:58

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  2. #2
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    relation between rpm and frequency

    mehboob_iiui,
    Frequency (In Hz) = 2 X RPM/[60 X (Number of Poles)]
    For example, a 2-pole generator rotating @ 3600 RPM gives 60 Hz
    Regards,
    Kral

    Added after 18 minutes:

    Sorry, I got the equation wrong. The correct equation is:
    .
    F = (Number of Poles)] X RPM/[120).
    regards,
    Kral



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