CAD CAM EDM DRO - Yahoo Group Archive

RE: Power supply transformer setup questions...

Posted by Lloyd Leung
on 2003-09-10 14:08:21 UTC
Not that I doubt you, but can you explain why then it is suggested that I
use 2/3rd of the sum of the motor amperages then?

The setup will be using 3 G201 drives, connected to three motors.
One 3A/3V motor, and two 3.5A/4.2V motors.

I would have thought that a 6.7Amp rated transformer is required.




-----Original Message-----
From: JanRwl@... [mailto:JanRwl@...]
Sent: September 10, 2003 3:47 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: Re: Power supply transformer setup questions...

In a message dated 9/10/2003 6:29:48 AM Central Standard Time,
lloyd@... writes:

> 167L50 (50VAC/2AMP)
>

If you are using bipolar CHOPPER drives, such as the Gecko G201 or G 210,
this transformer, alone, should do! So long as you have the correct
filter-caps,
and use full-wave bridge rectification.

Discussion Thread

Lloyd Leung 2003-09-10 04:28:49 UTC Power supply transformer setup questions... turbulatordude 2003-09-10 07:11:58 UTC Re: Power supply transformer setup questions... microboter 2003-09-10 07:38:44 UTC Re: Power supply transformer setup questions... Tim Goldstein 2003-09-10 08:03:11 UTC RE: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... Robert Campbell 2003-09-10 08:06:57 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... Tony Jeffree 2003-09-10 08:22:48 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... Alan Marconett KM6VV 2003-09-10 12:09:34 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... JanRwl@A... 2003-09-10 12:46:49 UTC Re: [CAD_CAM_EDM_DRO] Power supply transformer setup questions... Lloyd Leung 2003-09-10 14:08:21 UTC RE: Power supply transformer setup questions... Tim Goldstein 2003-09-10 14:30:23 UTC RE: [CAD_CAM_EDM_DRO] RE: Power supply transformer setup questions... turbulatordude 2003-09-10 14:30:33 UTC Re: Power supply transformer setup questions... Lloyd Leung 2003-09-10 14:47:28 UTC RE: Power supply transformer setup questions... Tony Jeffree 2003-09-10 16:19:27 UTC Re: [CAD_CAM_EDM_DRO] RE: Power supply transformer setup questions... Tony Jeffree 2003-09-10 16:25:19 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... JanRwl@A... 2003-09-10 16:58:28 UTC Re: [CAD_CAM_EDM_DRO] RE: Power supply transformer setup questions... turbulatordude 2003-09-10 18:45:13 UTC Re: Power supply transformer setup questions...Capacitors turbulatordude 2003-09-10 18:57:14 UTC Re: Power supply transformer setup questions... Antonius J.M. Groothuizen 2003-09-10 18:58:28 UTC Re: Power supply transformer setup questions...Capacitors Raymond Heckert 2003-09-10 19:05:20 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... JanRwl@A... 2003-09-10 19:13:58 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions...Capacitors JanRwl@A... 2003-09-10 19:39:03 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply transformer setup questions... Lloyd Leung 2003-09-10 19:54:45 UTC RE: Re: Power supply transformer setup questions...Capacitors turbulatordude 2003-09-10 20:42:49 UTC Re: Power supply transformer setup questions...Capacitors turbulatordude 2003-09-11 08:35:06 UTC Re: Power supply transformer setup questions... OPP's