Motorized Variac & low voltage X'former

[Jess Hanchrow]

Like to make an automatic AC line booster using a motorized 0 - 120 Volt
variable transformer, ie Variac, Staco, etc., with 10 amp (or more)
current capability. A Variac model M1010B or equivalent would be fine.
Also I want a 60 Hz 120 Vin fixed, not variable T'former (like a
filament T'former), with 20 to 30 Vout at 10 amps or more. With some
additional control circuitry that I'll provide, you can see what I'm
trying to do. Both items should be used of course, in good operating
condition. I'm interested in both or either T'formers.

Thanks, Jess

 

[Boris Mohar]

On Fri, 20 Oct 2006 18:21:57 -0700, Jess Hanchrow <jessjh@comcast.net> wrote:

Like to make an automatic AC line booster using a motorized 0 - 120 Volt
variable transformer, ie Variac, Staco, etc., with 10 amp (or more)
current capability. A Variac model M1010B or equivalent would be fine.
Also I want a 60 Hz 120 Vin fixed, not variable T'former (like a
filament T'former), with 20 to 30 Vout at 10 amps or more. With some
additional control circuitry that I'll provide, you can see what I'm
trying to do. Both items should be used of course, in good operating
condition. I'm interested in both or either T'formers.

Thanks, Jess

Why not just get ferroresonant regulator. No moving parts. What kind of
load do you have?
--

Boris Mohar



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