Well, in truth, I think, for most practical use, motor power is watts
and weather this is done at commutation via DC, AC, pmac, brushes, VFD,
vldc, or servo is immaterial.
Thus comparing watts is the easy, simple, practical approach.
On 26/01/2016 15:08, Stefán Brandur Jónsson stefan@martolvan.is
[electricboats] wrote:
> Perhaps volt/amperage or usually written V/A is the most accurate
> representation, that way rms calculations are not offsetting this as
> possible in Watts. Of course the multiplication of the two are for DC
> most of the time equal to watts same does not work for AC. It can be
> easy to fall into the apple and oranges pit.
--
-hanermo (cnc designs)
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Posted by: Hannu Venermo <gcode.fi@gmail.com>
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