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Re: OLTC maggy
Original poster: "Jim Lux by way of Terry Fritz <teslalist@qwest.net>" <jimlux@earthlink.net>
----- Original Message -----
From: "Tesla list" <tesla@pupman.com>
To: <tesla@pupman.com>
Sent: Monday, April 07, 2003 6:08 PM
Subject: Re: OLTC maggy
> Original poster: "Stephen Conner by way of Terry Fritz
<teslalist@qwest.net>" <steve@scopeboy.com>
>
> At 13:07 07/04/03 -0600, you wrote:
> >Original poster: "boris petkovic by way of Terry Fritz
> ><teslalist@qwest.net>" <petkovic7@yahoo.com>
> >
> >How to realise 120+pf capacity in small machine with
> >800 W max power?Toroid?Even in (1,2,3) mode 60 pf
> >toroid will look stupidly big on your OLTC.
> >However here are consideration how these and bigger
> >capacities can be realised:
>
> I wouldn't worry about it. By the time I've enclosed the secondary coil in
> thick plastic insulation of some sort (dielectric constant about 5 to 8)
What sort of exotic plastic are you using that has an epsilon of 5 to 8?
Alumina loaded teflon? Most plastics are in the 2-3 range, glass gets up
into the 4-5 area (but can be lossy.. depending)...