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  • Sep 21, 2007, 06:55 AM
    hashah
    AC Motor
    Can I Run 5 HP 1440 RPM AC Induction Motor at 0.5Hz. By VFD if I get desired torque and if my current is within limit?
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  • Sep 26, 2007, 07:10 PM
    caibuadday
    Quote:
    Originally Posted by hashah
    Can I Run 5 HP 1440 RPM AC Induction Motor at 0.5Hz. By VFD if i get desired torque and if my current is within limit?
    the spec on mine say it should not run less than 20%(12hz),it would hurt the motor: something about harmonic distortion... If your is at 0.5 , it is less than 1 rev per second, would that make yours worst??

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