CAD CAM EDM DRO - Yahoo Group Archive

Re: newbe needs help? - cap sizing

on 2003-06-01 13:30:46 UTC
arrrr,

I copied the post, not the formula !

it was funny that my post had many spaces in it when I replied.

C = (80,000 * I) / V

is the calc from the Gweckodrives.com white paper.
http://www.geckodrives.com/ycom/documents/C163R21_step_motor_white_pap
er.pdf

page 11.


or just the power supply pages from the paper, on page #2
http://www.geckodrives.com/ycom/documents/C163R16_power_supplies.pdf

V is DC voltage.

The math was correct in my post, but the coppied formula was not.

OK, 2 dumb mistakes in as many days. maybe I better concentrate on
my upcomming wedding and not spread myself so thin. I think I'll
read more and post less in the next few weeks.

Dave





--- In CAD_CAM_EDM_DRO@yahoogroups.com, JanRwl@A... wrote:
> In a message dated 6/1/2003 12:07:11 PM Central Standard Time,
> davemucha@j... writes:
>
> > C = 80000 * I
> >
>
> This is an "artifact" of the ACTUAL fact that the UNDERLINING did
not work
> via e-mail when I sent this formula that Dave quoted for his
purpose, here.
>
> This is SUPPOSED to read: C = 80000 x I/E (in words, desired
Capacitance in
> microFarads equals 80,000 times current in amps DIVIDED by voltage
in volts)
>
>
> [Non-text portions of this message have been removed]

Discussion Thread

Barrie Hopewell 2003-05-30 18:14:10 UTC newbe needs help? Robert Campbell 2003-05-30 18:22:24 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? caudlet 2003-05-30 18:59:58 UTC Re: newbe needs help? JanRwl@A... 2003-05-30 19:13:28 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? JanRwl@A... 2003-05-30 20:04:37 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? JanRwl@A... 2003-05-30 20:18:50 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? Raymond Heckert 2003-05-31 20:06:51 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? JanRwl@A... 2003-05-31 20:27:58 UTC Re: [CAD_CAM_EDM_DRO] newbe needs help? Bernard R 2003-06-01 06:56:50 UTC Re: newbe needs help? colin_jet 2003-06-01 09:24:23 UTC Re: newbe needs help? turbulatordude 2003-06-01 10:06:49 UTC Re: newbe needs help? - cap sizing JanRwl@A... 2003-06-01 12:32:51 UTC Re: [CAD_CAM_EDM_DRO] Re: newbe needs help? - cap sizing turbulatordude 2003-06-01 13:30:46 UTC Re: newbe needs help? - cap sizing JanRwl@A... 2003-06-01 14:52:15 UTC Re: [CAD_CAM_EDM_DRO] Re: newbe needs help? - cap sizing