Selfrunning Free Energy devices up to 5 KW from Tariel Kapanadze

[verpies]

Can explain me someone what is 1/4 coil? Turns or length ratio? or both?

Neither.  It is a helical coil driven at one end by such frequency, that the standing wave in it has the 1st voltage antinode located at the other end of the coil.
See this simulation.

[zcsaba77]

Neither.  It is a helical coil driven at one end by such frequency, that the standing wave in it has the 1st voltage antinode located at the other end of the coil.
See this simulation.

reflection wave in water when hit the wall, is clear for me, but in transformer how I must mean '1/4' beetween two coils?

[sparks]

Neither.  It is a helical coil driven at one end by such frequency, that the standing wave in it has the 1st voltage antinode located at the other end of the coil.
See this simulation.

http://www.walter-fendt.de/ph14e/ncradle.htm


  Nice link Verpies.  I like the newton's cradle simulation.  One will note that during these oscillations it is possible to input power when the ball comes to rest on either end.  This allows small amounts of force to influence the amount of energy in the system.  Tesla got way up there in voltage on his node antinode terminals.  He put one of these terminals in the ground on what I believe was to be an insulated terminal.  (Pipes suspended on insulators coated with pitchblende to minimize coronal losses.)   This terminal would ac couple to the globe.  This would allow one wire transfer of power to receivers that were resonant with the transmitter oscillations.  Anybody ever think that TK had a Tesla MT in his house or a neighbors for that matter. 
  Tesla's MT would have allowed a waterfall in Africa or a heat engine in Hawaii to power a household  in Siberia.  It would have been a grid that uses one wire transfer of energy on a global cooperative initiative.  Pretty cool.

[verpies]

reflection wave in water when hit the wall, is clear for me, but in transformer how I must mean '1/4' between two coils?

If you want to analyze 2 long interacting coils (effectively a transformer), then you must determine the speed of EM propagation between them first.
This speed will depend on the core shared by the two coils (if any) and usually will be less than the speed of light.
Practically, you can visualize the EM standing wave with neon bulbs or you can visualize phase shift vs. distance with 2-ch scope. With this information you can calculate the appropriate distance between given coils, the core and frequency, in order to achieve the 90º phase shift (¼ wavelength) between them.

Also, secondary acoustic propagation effects will appear in solid cores, such as permeability modulation by magnetostriction and Villari effect.
Practically, you can visualize the acoustic nodes by mechanical or optical means (e.g. sand or laser with reflective surfaces).

[zcsaba77]

If you want to analyze 2 long interacting coils (effectively a transformer), then you must determine the speed of EM propagation between them first.
This speed will depend on the core shared by the two coils (if any) and usually will be less than the speed of light.
Practically, you can visualize the EM standing wave with neon bulbs or you can visualize phase shift vs. distance with 2-ch scope. With this information you can calculate the appropriate distance between given coils, the core and frequency, in order to achieve the 90º phase shift (¼ wavelength) between them.

Also, secondary acoustic propagation effects will appear in solid cores, such as permeability modulation by magnetostriction and Villari effect.
Practically, you can visualize the acoustic nodes by mechanical or optical means (e.g. sand or laser with reflective surfaces).

EM? ElectroMagnet?