[TCML] Capacitor encapsulent
Gary.Lau at hp.com
Tue May 26 05:57:27 MDT 2009
I'm sure that the voltage divides evenly. What's less clear is whether the end-to-end voltage might cause corona, being that the two ends are still very close to each other. But no doubt the CDE guys have that all worked out!
Regards, Gary Lau
> -----Original Message-----
> From: tesla-bounces at pupman.com [mailto:tesla-bounces at pupman.com] On
> Behalf Of G Hunter
> Sent: Monday, May 25, 2009 11:17 PM
> To: Tesla Coil Mailing List
> Subject: RE: [TCML] Capacitor encapsulent
> > degrades rapidly. The CDE caps we use in MMC's are
> > actually constructed as two seriesed caps, with a "floating
> > plate" between the two terminals, to effectively double the
> > corona inception point.
> > So, unless you build your DIY cap as several seriesed
> > units, you will get corona and a compromised life
> > expectancy, regardless of dielectric thickness.
> > Regards, Gary Lau
> > MA, USA
> I've read about the "floating plates" tactic before, but I'm not sure I understand it
> correctly. I get how a number of caps wired in series will divide up the applied
> voltage. Will a single cap using multilayer dielectric with floating plates between
> each layer accomplish the same end? Do the "wired" plates and the "floating"
> plates divide up the voltage equally? Just curious.
> Gregory R. Hunter
> Tesla mailing list
> Tesla at www.pupman.com
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