Kapanadze and other FE discussion

[stivep]

https://uspto.report/patent/app/20200295677
power receiver for extracting power from electric field energy in the earth

The power receiver 10 converts energy in the ELF/ULF waves to useful form, e.g. 60 Hz AC or DC.
The power receiver 10 is essentially a resonance circuit that resonates at the natural resonance frequencies in the earth's electric field.
These resonance frequencies, known as Schumann resonance frequencies, occur at 7.83 Hz, 14.3 Hz, 20.8 Hz, 27.3 Hz, and 33.8 Hz.
A high voltage impulse initiates resonance within the power receiver 10. In the resonant mode, the impedance of the power receiver 10
is reduced to near zero thus inducing ground currents to flow into the power receiver 10 where the ground currents are converted to useful form.



Wesley

[pix]

Hi Wesley,
I don't see in Earth Energies Inc. patents how they propose to make resonant transformer in range 0.1-200Hz.
They state to make it resonant in fundamental Schumann resonances 7.83Hz,  14.3 Hz ect. but it might be physically very large.
Big Tesla coils operate in kHZ ranges, and secondaries are at least  few feet tall.
So, the challenge is to construct a coil resonating in very low frequencies. To do it, we need to use "slow wave structure", we need to slow propagation of electromagnetic wave like Tesla secondary or maybe in other, more clever way.
Kapanadze, Akula "grenade" coils might be some sort of solution to slow wave propagation. I don't understand the way they are coiled and a reason behind this shape of "grenade".
Principle of operation of Tesla-like systems, like above mentioned patents from Earth Energies Inc.  is clear, the point is to find a way how we construct resonant winding for frequencies close to Schumann resonances, and have reasonable sizes.


Regards,
Pix

[stivep]

Hi Wesley,
Big Tesla coils operate in kHZ ranges, and secondaries are at least  few feet tall.
So, the challenge is to construct a coil resonating in very low frequencies.

An electrically small, efficient electromagnetic structure, that may be used as an antenna or waveguide probe,
having an electromagnetically closed, velocity-inhibiting conducting path, for supporting a standing, inhibited-velocity
wave in response to the flow of an electrical current through the path and a process for establishing the standing wave.

https://patents.google.com/patent/US4751515A/en
https://patentimages.storage.googleapis.com/9d/2b/2a/fa977b9aae1691/US4751515.pdf
first  step is to understand .. not the patent but mechanism of making  coil small at VLF.
 
and  only than  you can  think about  slow wave.
Tariel didn't understand anything..  but .. how many people wins in lotto?
Wesley

PS: Dr Corum  from Viziv application year 1986

[stivep]

Utilizing the Dr James Corum  understanding of phenomena in  question:

Such coil that normally at Schumann resonance frequencies would be physically large,
it would still be electrically small and therefore realizable, as well as efficient.
Because propagation losses are so low at the primary Schumann resonance frequency
(below 0.25 dB per Mm according to published data),
-signals at that frequency may be transmitted to any point on the earth without significant attenuation.

Wesley

[stivep]

in practice we are not expecting to build LC circuit  resonating in Schumann frequency resonance in our  VLF coil.
We would like to.. but  we can't..
..that is why Dr Corum  works at 18kHz or any  lower possible frequency representing  harmonic of Schumman F.
the fancy Tariel Kapanadze coil was set of winds  CW and CCW
making coil electrically  suitable but physically small.
_{well..  we may have question that this coil  was not vertically polarized.
that is yet another  story to talk about it.}

Wesley