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| subject: | power supply |
WAYNE CHIRNSIDE wrote in a message to ROY J. TELLASON: -=> ROY J. TELLASON wrote to ALL <=- RJT> So, anybody out there know much about ferroresonant transformers? RJT> I'm just wondering what you can/can't do with the things... WC> Darned little just what I recall from my ARRL Handbook. WC> They are designed for resonance at line frequency in such a way WC> that they are much more tightly voltage regulated WC> over rated load and input voltage swings. WC> Regards to altering them for different voltages I WC> believe you are out of luck as that is precsely what they WC> are designed to prevent. That's about what I figured, but I haven't yet traced out the wiring in that thing, it may be that there are taps I can use. Or if it's a 4-diode bridge rectifier I can maybe go to a 2-diode setup if there's a center-tap, which would give me 12 volts out instead of 24. I can think of a few things I can use 24v for, but they don't amount to much and sure as heck don't need 10 amps! ---* Origin: TANSTAAFL BBS 717-838-8539 (1:270/615) SEEN-BY: 633/267 270 @PATH: 270/615 150/220 379/1 10/345 106/1 2000 633/267 |
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