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Re: Bombarder Controls



from: "http://www.lightwriters-dot-com/nw/ppx.htm"
*****************************************************************************
*
*               Bombarding Transformers
*
*        All transformers have 220 volt primaries.
* These unit require additional control equipment to operate. 
*
* Size KVA    Sec. Voltage    Sec. Current    Pri. Current    Price
*---------------------------------------------------------------------
* 15 KVA      24,000          160 to 625      90              1618.50
* 22KVA       24,000          200 to 910      120             1885.00
*
*
*                Bombarder Controls
*
*   The Transco "Super Choke" replaces conventional slide chokes for 
*precision control of bombarding transformers. This choke utilizes 
*D.C. reactance to regulate the current flow in the primary windings. 
*This is accomplished by rectification of a variacs output feeding a 
*separate winding that causes magnetic saturation to occur.
* 
* For 15 KVA.Price (includes variac) $1050.00 
* For 22 KVA.Price (includes variac) $1250.00
*
****************************************************************************

What is the above Transco "Super Choke". What
is it? How does it work? Does anybody have a circuit diagram? And
would a homemade version of this device make a good replacement for
the Arc welders some coilers use?

Tesla coiler at large.
D. Gowin