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21. Re: [Amps] PS Theory ? (score: 1): Author: "Ian White, G3SEK" <G3SEK@ifwtech.co.uk>; Date: Mon, 1 Sep 2003 15:55:19 +0100; rlm wrote: ** Ian -- Does the PSU Designer program have an entry for Mains Resistance?. Well, kind-of. It has a little calculator where you can work out the effective secondary resistance, which incl; /archives//html/Amps/2003-09/msg00010.html (8,334 bytes)
22. Re: [Amps] PS Theory ? (score: 1): Author: rlm <r@somis.org>; Date: Tue, 2 Sep 2003 07:46:26 -0700; ** sounds good but if the transformer core is not Hipersil®, there is an additional loss due to flux coupling. ** Only those amplifiers that use a resonant-choke filter read mains current correc; /archives//html/Amps/2003-09/msg00016.html (8,561 bytes)
23. RE: [Amps] PS Theory ? (score: 1): Author: "Skram, Helge (MED)" <helge.skram@med.ge.com>; Date: Tue, 2 Sep 2003 15:32:55 +0200; Agree, this works fine. Mains voltage drop may be significant for multi kilowatt psu's. I have used the same method to determine the transformer resistance to use in the PSU Designer. Load down the t; /archives//html/Amps/2003-09/msg00017.html (9,015 bytes)
24. Re: [Amps] PS Theory ? (score: 1): Author: "Ian White, G3SEK" <G3SEK@ifwtech.co.uk>; Date: Tue, 2 Sep 2003 19:00:22 +0100; rlm wrote: rlm wrote: ** Ian -- Does the PSU Designer program have an entry for Mains Resistance?. Well, kind-of. It has a little calculator where you can work out the effective secondary resistance,; /archives//html/Amps/2003-09/msg00020.html (10,073 bytes)
25. Re: [Amps] PS Theory ? (score: 1): Author: rlm <r@somis.org>; Date: Wed, 3 Sep 2003 05:56:26 -0700; ** Peter W. Dahl told me that in non-Hipersil® transformers, flux loss and R loss are about equal. ** ok _______________________________________________ Amps mailing list Amps@contesting.com htt; /archives//html/Amps/2003-09/msg00025.html (9,363 bytes)

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