CAD CAM EDM DRO - Yahoo Group Archive

Re: LARGE DC MOTOR speed control question

Posted by STAN MCDONALD
on 2000-07-15 10:51:05 UTC
I measured the 240 rectified and got 280
I measured the 120 rectified and got 130.
What gives one would think that if 240 = 280 an increase of 40 volts then why
would you not get 140-155 when 120 was converted to dc. Since my motor needs 180
dc to run what can I do?
Regards
Stan

Discussion Thread

STAN MCDONALD 2000-07-15 10:51:05 UTC Re: LARGE DC MOTOR speed control question