Hi Phil,
Yes, I am running a heavy duty treadmill motor on DC (via a rectified). It's rated at 3500 rpm @ 130 VDC, but I usually never run it quite to full speed, as 300 to 350 bps with the 8 flying electrodes seems to be the "sweet spot" with my .1 uFd primary cap.
David
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> On Oct 20, 2014, at 4:08 PM, Phil <pip@xxxxxxxxxxx>
>
> David wrote>>" in spite of the generous airflow generated by whirling at ~3000 rpm!" Don't you run at 3600 rpm, or is it a Dc
Phil
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