Re: Coil design

["TruckDrivingMan" <Tom.Ansorg-at-t-online.de> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)]

Where did you get that 100 nF cap ?

----- Original Message ----- 
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Sunday, August 20, 2000 6:34 PM
Subject: Coil design


> Original poster: "Kamil Kompa" <czlonek-at-polbox-dot-com> 
> 
> Hi !
> 
> I have 13kV 250mA transformer and I want to use it as a TC power supply.
> The problem is that this transformer is really sensitive to overvoltage,
> so I want to use large tank capacitor to store a lot of energy without
> using resonant voltage rise effect. I think the best way to load this
> cap
> will be using DC power supply (I have HV diodes). Please look at my TC
> design. Will it work properly , or schould I find another solution?
> Perhaps any suggestions?
> 
> PRIMARY (Flat Archimedes spiral)
> Inside diam             6.7   in
> Wire diam 0.138 in
> Spacing 0.590 in
> Turns                   6.8
> Tank Capacitor 100   nF
> 
> SECONDARY
> Diameter 4.2   in
> Lenght 21    in
> Wire diam 0.011 in
> Turns/in 90
> Total turns 1833
> Lenght of wire 1928  ft
> Inductance 59.42 mH
> Self C 8.37  pF
> Toroid 17.87 pF
> 
> Frequency       127.45 kHz
> 1/4 Wave 1930   ft
> 
> Thanks.
> Kamil Kompa
> 
> 
>