[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Control transformer
Original poster: "Dr. Resonance" <resonance-at-jvlnet-dot-com>
A series inductance reactance of 40-50 mH is usually all that is required to
produce a max 30 Amp output from a pole xmfr.
You can also use 30 mH and a separate 50 turn coil of #8 AWG with approx
20-25 DC Amperes circulating through this coil as a control device. This
will give you control range from a few mA to over 800 mA.
Dr. Resonance
> I am looking for a schematic, wiring diagram or specs. on the control
> transformer that is used by the noen folks to control the current in their
> bombarders/pigs. It is, I think, a DC control voltage applied to windings
> on a transformer that controls the amount of current allowed to be drawn
> through it. ie ballasting...
>
> Thanx
> George Stein
>
> _
>
>
>