CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] CNC power supply question

Posted by Ed Fanta
on 2003-12-04 12:37:07 UTC
Chris Baugher wrote:
>
> On Wed, 3 Dec 2003, Ed Fanta wrote:
>
> > Could a DC variable speed motor drive be used as a power source for a
> > Gecko or such? My thought is that there is no isolation from line
> > power.TIA. Ed.
>
> No. Variable DC speed controllers do not produce a constant voltage.
> Instead they produce a pulsed waveform with a variable duty cycle, such
> that the average voltage is relatively constant. A Gecko would roast
> immediately.
>
Another wild thought shot down in flames!! Better that than a drive.
Thanks for the answer,looks like its back to looking for a tranformer.
Ed.

Discussion Thread

Ed Fanta 2003-12-03 20:06:13 UTC CNC power supply question Chris Baugher 2003-12-04 11:27:34 UTC Re: [CAD_CAM_EDM_DRO] CNC power supply question Ed Fanta 2003-12-04 12:37:07 UTC Re: [CAD_CAM_EDM_DRO] CNC power supply question industrialhobbies 2003-12-04 18:34:24 UTC Re: CNC power supply question Ed Fanta 2003-12-04 20:25:42 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Chris Baugher 2003-12-05 16:10:16 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Ed Fanta 2003-12-05 17:29:13 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question industrialhobbies 2003-12-05 21:24:16 UTC Re: CNC power supply question Ed Fanta 2003-12-06 06:14:41 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question snagglexr650 2004-03-06 08:15:03 UTC CNC power supply question caudlet 2004-03-06 11:48:02 UTC Re: CNC power supply question Roy J. Tellason 2004-03-06 12:18:00 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question industrialhobbies 2004-03-06 15:40:42 UTC Re: CNC power supply question caudlet 2004-03-06 20:19:15 UTC Re: CNC power supply question Roy J. Tellason 2004-03-06 21:26:56 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Jon Elson 2004-03-06 21:29:29 UTC Re: [CAD_CAM_EDM_DRO] CNC power supply question snagglexr650 2004-03-07 19:01:01 UTC Re: CNC power supply question bull2002winkle 2004-03-07 22:38:45 UTC Re: CNC power supply question Bob McKnight 2004-03-08 00:44:29 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question james_cullins@s... 2004-03-08 05:02:35 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Andy Wander 2004-03-08 05:28:53 UTC RE: [CAD_CAM_EDM_DRO] Re: CNC power supply question Robert Campbell 2004-03-08 06:11:07 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question RichD 2004-03-08 06:28:45 UTC Re: CNC power supply question Jeff Demand 2004-03-08 12:14:52 UTC Re: CNC power supply question Doug Fortune 2004-03-08 19:45:48 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question bull2002winkle 2004-03-08 23:37:48 UTC Re: CNC power supply question Tony Jeffree 2004-03-09 01:31:11 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Greg Jackson 2004-03-09 05:33:09 UTC RE: [CAD_CAM_EDM_DRO] Re: CNC power supply question Harvey White 2004-03-09 08:02:11 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Tony Jeffree 2004-03-09 08:53:33 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Jon Elson 2004-03-09 09:52:30 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Tony Jeffree 2004-03-09 15:09:04 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC power supply question Eric Rullens 2004-03-09 15:44:20 UTC RE: [CAD_CAM_EDM_DRO] Re: CNC power supply question Dave Fisher 2004-03-09 16:06:26 UTC RE: [CAD_CAM_EDM_DRO] Re: Vacuum Bed ballendo 2004-03-10 23:01:38 UTC Re: CNC power supply question ballendo 2004-03-10 23:02:28 UTC Re: Vacuum Bed William Scalione 2004-03-10 23:10:43 UTC Re: [CAD_CAM_EDM_DRO] Re: Vacuum Bed