Re: [TCML] 1 Mhz ,1 kw

[bartb <bartb@xxxxxxxxxxxxxxxx>]

Hi Dex,

Well, stepping outside the box, then you can't really keep to turn 
parameters, but you can keep to other parameters. So....

4" x 20" sec, 230 turns of 12 awg, h/d=5, DCR=0.38 Ohms, ACR=11.4 Ohms, 
Q roughly 550.
Flat primary, 7"ID, 9.042"OD, 0.25" tube, 0.5" pitch, 2 turns. Center of 
tube even with bottom sec turn. Coupling = 0.114.
Toroid with center disc, 5" x 20" (1" spacing from top winding to bottom 
of toroid).
Tank Cap, STR, 0.01uF.
Sec bottom turn starting at 20" off the ground.
1.023MHz and tuned.

All I'm doing here is giving one example. I have no clue how it would 
compare to other coils of similar geometry, but it should function to 
some degree.

Take care,
Bart

Dex Dexter wrote:
> I'm considering making a very high frequency (spark gap type) coil with decent power level.
> Resonant frequency at least 1 Mhz and power input about 1000 W.
> Can someone give me advice and recommend design parameters for this?
> Thanks.
>
> Dex
>   
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