Kapanadze Cousin - DALLY FREE ENERGY

[Void]

Please tell us how is that frequency controlled ? How it does depends on lenght of secondary winding ? Can we find a proper way to always build Katcher with working frequency we know exactly by choosing secondary lenght or maybe something in the circuit ? I couldn't find that info , how to adjust Katcher output frequency.

Hi forest. Here's an example. 
Let's say you want the tesla coil to resonate at around 2 MHz.
You can use the following website to calculate the full wavelength for the desired frequency of 2 MHz.
http://www.wavelengthcalculator.com/

(Enter 2 in the frequency entry box, and then click 'calculate wavelength' .
The wavelength calculates as 150 meters. However, that is the full wavelength for 2 MHz.
The tesla coil secondary wire length should be about one quarter of the full wavelength, so you would
divide 150m by 4 to get a secondary winding length of 37.5 meters.

In practice you will probably have to make the secondary a bit shorter than 37.5 meters, as the tesla coil
secondary will probably resonate a bit lower in frequency than 2 MHz, but that is OK as you can just
snip off a bit of wire at a time until you get close to 2 MHz.

Also, as Jeg mentioned, once you connect the 'antenna' winding to the top of the tesla coil secondary, it
lowers the resonant frequency of the tesla coil quite a bit (0.5 MHz or even more), so you really
have to aim for a tesla coil secondary resonance frequency that is at least 0.5 MHz higher than what you want.
Maybe even 0.7 MHz to 0.8 MHz higher than what you want to run at would be even closer.

[Void]

  Void:
   Yes, Nelson has provided some his videos, previously. But, I couldn't find them on youtube, now.
Maybe he can post his links, again.

Nick, Ok, thanks, but what specifically did Nelson show in his video that lead you to conclude it was over unity?
Was it a self running circuit with no battery or other power source, or what exactly?

[AlienGrey]

Hi Nick !
You say "This video is showing that the Kacher's frequency can be controlled."
It can't. The guy just manually tune his slave generator for specific tesla response resonant frequency.
What is achieved automatic using a kacher, he manually search for sweeping frequency of slave generator.
Then modulate that frequency with a lower one using his master generator.
He drive his tesla using a train of pulse like ruslan did in his last setup.

Edit: A testa coil have a fixed resonant frequency by design, like a fixed length chord. You can't change it unless changing its design.

the timing is done with the monostable timing circuits pulse from the start of the zero-crossing wave you have to set up but I'm not sure if it actually works as the two oscillators will have to start at the same time a phase lock loop might well need using with logic to handle that though ie 1.5 MHz and 15khz. I did emulate that on a bread board to see if it was possible but not got that far in a build my self just yet.

[NickZ]

  Here's the PWM that I am referring to: Are they lying?  About it's frequency and duty cycle controllers?
And that those circuits really have no effect on the Kacher's (Tesla coil) output frequency or duty cycle?
   I would really like to know. For sure, before ordering one.
 
   http://www.rmcybernetics.com/shop/cyber-circuits/pulse-modulator-ocx

  Void: I'll have to watch Nelson's video once again, as it's been a while, and I've seen many other videos since I watched his.
  However, I believe what Nelson says and shows concerning his projects.  You may or may not agree.
  If there is any one that has a link to his videos, that would be great, also.
  But, the point is, that with very little draw from the source, the output is much higher than the input provided.
  Not so, with OUR devices.
   

[itsu]

  Void:
   Yes, Nelson has provided some his videos, previously. But, I couldn't find them on youtube, now.
Maybe he can post his links, again.

   Itsu: No, I don't understand. The PMW has frequency and duty cycle controller, trim pots for both. Which they are selling as a controllable Tesla coil driver circuit. But, you are saying that the Kacher or Tesla coil frequency is not being changed?  What about the tone difference we are hearing. And the change in the size of the streamers. And why would they sell such an expensive driver, if it does not work for the purpose. What is the point, of offering a PWM controller for a Tesla coil driver, then, that does not work as such.  Please explain.

Nick,

it does work for the purpose that it can make any kacher (self build, thus always a different resonance point) coil secondary to go into resonance on that
specific secondary resonance frequency by trimming the PWM trip pots so it matches that secondary resonance point 

The change in size of streamers is done by changing from sine wave to square wave and/or to vary the driving voltage.
By modulating the drive voltage with LF (audio) you can make the streamers follow that audio, but thats in a narrow audio bandwidth only.

Itsu