Secondary Frequency(fwd)

• To: "'Tesla List'" <tesla-at-pupman-dot-com>
• Subject: Secondary Frequency(fwd)
• From: Tesla List <tesla-at-stic-dot-net>
• Date: Thu, 20 Aug 1998 22:58:02 -0500
• Approved: tesla-at-stic-dot-net

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From:  Antonio Carlos M. de Queiroz [SMTP:acmq-at-compuland-dot-com.br]
Sent:  Wednesday, August 19, 1998 10:56 PM
To:  Tesla List
Subject:  Re: Secondary Frequency(fwd)

Mark S. Rzeszotarski wrote:

> >Coil A:
> >21.7" long
> >3" diameter
> >Wound with 1230 feet AWG 28
> >He says 418kHz (I say 200 kHz)
> Ls=25.3 mH
> Cdistributed=7.7 pF
> Fres=360 kHz (no added topload assumed)
> Q=188 -at- 360 kHz

I found 24.4 mH. How did you computed the Q?
(I am finding much more (624), considering only
the skin effect, but your value looks more
realistic.)

Antonio Carlos M. de Queiroz

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