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Re: Calculating Sec. Voltage



<< results were way below the "pie in the sky" estimates above.  The three
inch
 >arc coil measured 28KV AC RF at 1.3mhz!!!!  This can't be used as a guide
as
> in 9.333333333 KV per inch to extrapolate to larger systems unless you are
> into serious self deception.
 
> Who measured this 3.5mv voltage again!!!
 
>Richard Hull, TCBOR
  >>

Considering the growing of sparks due to ion cloud effects,  I (ballpark)
estimate no more than 600 kV (maybe less) for a 15 foot Tesla coil spark. 

John Freau