CAD CAM EDM DRO - Yahoo Group Archive

Re: Power supply surge above the Va rating?

Posted by cnc_4_me
on 2005-02-24 18:03:13 UTC
Was it you who was telling us you were getting voltage spikes so big
you heard a cracking sound in your transformer?

Wally


--- In CAD_CAM_EDM_DRO@yahoogroups.com, R Rogers <rogersmach@y...>
wrote:
>
>
> A 55 volt secondary, 800 va toroid transformer should yield an 14.5
amp output. Then when rectified It should be 78 volts DC at 8 amps
max. Could the current surge above this value under a higher demand.
And if so, how much? How would it effect the DC voltage?
>
>
>
> Ron
>
>
>
> [Non-text portions of this message have been removed]

Discussion Thread

tauscnc 2005-02-20 20:08:55 UTC k2cnc routers pierreandrada@s... 2005-02-21 09:23:35 UTC Re: [CAD_CAM_EDM_DRO] k2cnc routers Fred Smith 2005-02-21 10:51:07 UTC Re: k2cnc routers R Rogers 2005-02-21 11:04:03 UTC Re: [CAD_CAM_EDM_DRO] Re: k2cnc routers Hey Fred AbbyKatt 2005-02-21 11:19:58 UTC Encoder circuits for parallel port hookup? Fred Smith 2005-02-21 11:36:00 UTC Re: Xformers, was k2cnc routers Hey Fred turbulatordude 2005-02-22 18:31:42 UTC Re: Encoder circuits for parallel port hookup? art 2005-02-23 05:43:46 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder circuits for parallel port hookup? AbbyKatt 2005-02-24 14:55:34 UTC RE: [CAD_CAM_EDM_DRO] Re: Encoder circuits for parallel port hookup? cnc_4_me 2005-02-24 16:34:49 UTC Re: Encoder circuits for parallel port hookup? JCullins 2005-02-24 16:56:40 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder circuits for parallel port hookup? R Rogers 2005-02-24 17:32:09 UTC [CAD_CAM_EDM_DRO] Power supply surge above the Va rating? cnc_4_me 2005-02-24 18:03:13 UTC Re: Power supply surge above the Va rating? art 2005-02-25 05:02:12 UTC Re: [CAD_CAM_EDM_DRO] Re: Encoder circuits for parallel port hookup? R Rogers 2005-02-25 05:08:33 UTC Re: [CAD_CAM_EDM_DRO] Re: Power supply surge above the Va rating? Abby Katt 2005-02-25 05:54:11 UTC Re: Encoder circuits for parallel port hookup? turbulatordude 2005-02-25 06:33:24 UTC Re: Encoder circuits for parallel port hookup? cnc_4_me 2005-02-25 23:25:39 UTC Re: Power supply surge above the Va rating? turbulatordude 2005-02-26 04:59:00 UTC Re: Power supply surge above the Va rating? tauscnc 2005-02-27 00:38:28 UTC Re: k2cnc routers Fred Smith 2005-02-27 07:29:09 UTC Re: k2cnc routers pierreandrada@s... 2005-02-27 14:34:10 UTC Re: [CAD_CAM_EDM_DRO] Re: k2cnc routers tauscnc 2005-02-27 16:40:28 UTC Re: k2cnc routers Fred Smith 2005-02-28 15:16:57 UTC Re: k2cnc routers