On 11/03/2015 10:16 AM, Karlsson & Wang wrote: >> >> I have been running a 480 V motor at 240 V for a while now on a manual >> mill. At half the voltage you get one fourth the power. >> >> Ed. > A half voltage and same speed you get half power. At half speed and half > voltage you however get one fourth the power. > > I went right over the VFD part, was thinking line volts and line Hz.
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