Re: Secondary Frequencies . . .

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "D.C. Cox by way of Terry Fritz <twftesla-at-qwest-dot-net>" <resonance-at-jvlnet-dot-com>


In most cases, the lower the resonant freq the higher the output potential.

This is due to more wire on sec, hence higher inductance ratio of sec to
pri.  Also, larger toroid is used, larger pri cap, larger pri supply mains
current.  It all scales together to produce more power and usually more sec
output.

Tesla's earlier coils, working off his high freq alternators, operated as
low as 10 KHZ.  below 10 KHZ you arrive at the "grey area" where you may
need an iron core.

Dr. Resonance




----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Thursday, September 05, 2002 6:15 AM
Subject: Secondary Frequencies . . .


> Original poster: "Mccauley, Daniel H by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <daniel.h.mccauley-at-lmco-dot-com>
>
>
>
> What the the lower limits on resonant frequencies be for a good working
> coil???
> Is 70-80kHz too low????
>
> Thanks
> Dan
>
>