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Solid States Devices => solid state devices => Topic started by: Jeg on March 28, 2014, 06:10:25 AM

Title: Capacitor / Coil displacement currents
Post by: Jeg on March 28, 2014, 06:10:25 AM
Hi everybody

Is there anyone out there who has experimented on this concept? I suspect that it has to do with Cook's coils and Ed's PMH. As Ed said, coils are wounded on brass or aluminum cores. Why is that? I believe that he used those cores for capacitor plates bringing it in resonance with coils as in the attached image.

Any comments?

Tnks
Jeg 
Title: Re: Capacitor / Coil displacement currents
Post by: MarkE on March 28, 2014, 06:15:10 AM
Richard Feynman's lecture on the subject of non-ideal capacitors and inductors would be a good thing to read.
Title: Re: Capacitor / Coil displacement currents
Post by: Jeg on March 28, 2014, 06:48:40 AM
I guess that in this volume of the three is what you refer to.
http://www.feynmanlectures.caltech.edu/II_toc.html


Did you try any setup on this subject? I find it very interesting!
Title: Re: Capacitor / Coil displacement currents
Post by: phoneboy on March 28, 2014, 01:19:14 PM
I have a design that I planned to use for brushless extraction from an ac homopolar generator that's based of the principle.  Thing is it's just a design for now.  Think it might actually work, time will tell?
Title: Re: Capacitor / Coil displacement currents
Post by: MarkE on March 28, 2014, 01:36:05 PM
Quote from: Jeg on March 28, 2014, 06:48:40 AM
I guess that in this volume of the three is what you refer to.
http://www.feynmanlectures.caltech.edu/II_toc.html


Did you try any setup on this subject? I find it very interesting!
At high frequencies one has to deal with it as a matter of fact.