50Hz VS 60Hz

Discussion in 'Electrical Systems' started by StianM, Nov 4, 2008.

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  1. jonr
    Joined: Sep 2008
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    Location: Great Lakes

    jonr Senior Member

    Resistive devices shouldn't care but inductive devices can draw more current (ie, perhaps overheat) when run at at a lower frequency.

    A variable frequency drive is a good idea - it will control both the frequency and voltage to keep the motor cool.
     
    jonr, Jan 13, 2010
    #16

  3. powerabout
    Joined: Nov 2007
    Posts: 2,944
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    Location: Melbourne/Singapore/Italy

    powerabout Senior Member

    yep

    Used on many megayacht air con compressors to alter capacity and to prevent any dip in the lights at start up. ( soft start)
    ( not cheap though )
     
    powerabout, Jan 15, 2010
    #17
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