CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers

Posted by Jon Elson
on 2001-12-01 19:30:34 UTC
Peter Seddon wrote:

> I thought a standard three phase bridge rectifier had six diodes with each
> transformer winding having one diode anode and one cathode connected to it.
> The other ends of the diodes form the two dc lines. No saturation problems
> with either a start or delta (Y) connected transformer.

This works with a 3-phase transformer, where the windings are arranged
in a manner that the DC components cancel out in the common iron core.
This will not work with 3 separate transformers, as the original poster
indicated he was going to use.

Jon

Discussion Thread

jmw@c... 2001-11-30 20:07:38 UTC Sizing Rectifiers Bill Vance 2001-11-30 21:31:18 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Jon Elson 2001-11-30 22:09:00 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Peter Seddon 2001-12-01 02:22:21 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Fitch R. Williams 2001-12-01 08:21:17 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Jon Elson 2001-12-01 19:30:34 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Bill Vance 2001-12-01 20:25:49 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers JanRwl@A... 2001-12-02 15:48:44 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers JanRwl@A... 2001-12-02 16:01:05 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Bill Vance 2001-12-02 23:03:41 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Krahabors 2001-12-03 00:29:37 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers Hugh Prescott 2001-12-03 10:22:38 UTC Re: [CAD_CAM_EDM_DRO] Sizing Rectifiers