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RE: DC drive





---------- Forwarded message ----------
Date: Wed, 8 Oct 97 04:30:51 UT
From: Larry Robertson <LWRobertson-at-classic.msn-dot-com>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: RE: DC drive  

>Date: Wed, 8 Oct 1997 10:49:07 +1200
>From: Malcolm Watts <MALCOLM-at-directorate.wnp.ac.nz>
>To: tesla-at-pupman-dot-com
>Subject: Re: DC drive 

>You can't put anything between any of the caps or you'd be sticking 
>extra unwanted impedances into the primary circuit.

>The scheme should work OK. I see from Larry's post that the 2uF is in 
>fact a pulse cap. Is that a *single* capacitor Larry? If not, I could 
>suggest far better ways to use it.

>Malcolm



Malcolm is exactly correct, the big storage cap
is part of the resonant circuit. It is indeed a single
giant cap, probably weighs more than me. The
centre terminal is tapped for a 1 inch connection!

I phoned Aerovox, and they said it came out of the
Stanford linear accelerator.

I am now starting to think this same scheme can
be used with an AC drive. It would need a synchronous
gap, but for the trouble of building two caps, one might
quadruple the power to the primary.

I still need to think about that for a while.

LR