Re: [TCML] Large Neon Transformer

[mddeming@xxxxxxx]

I'd do both.spark gap across the transformer, AND the primary cap in series with the primary
inductor. (I haven't burned out an NST since 1958)
Matt D


If it were me, I'd provide some sort of protection, or run the spark gap
across the transformer, and the primary cap in series with the primary
inductor.

- b





-----Original Message-----
From: bturner <bturner@xxxxxxxx>
To: Tesla Coil Mailing List <tesla@xxxxxxxxxx>
Sent: Sat, Jul 27, 2013 12:37 pm
Subject: Re: [TCML] Large Neon Transformer


They are called Bombarder transformers. The purpose is to create a high
current through the glass tubing (under vacuum with NO other gasses) to
heat up everything and literally boil off any contaminants. When then used
to 'burn in' the tube after filling, a current reactor choke is used to
limit the current WAYYYYYYY down.

If it were me, I'd provide some sort of protection, or run the spark gap
across the transformer, and the primary cap in series with the primary
inductor.

- b



> Hello all,
>
> Anyone have any experience with neon glass processing transformers of the
> 7.5Kva variety? 220/12000 638ma. Do the same rules apply for protection?
> Other concerns?
>
> Thanks!
> Miles Mauldin
>
> Sent from a little device with a tiny keyboard.
> _______________________________________________
> Tesla mailing list
> Tesla@xxxxxxxxxx
> http://www.pupman.com/mailman/listinfo/tesla
>
>


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