Color's Kapanadze forum, FE builds circuits and comments

[stivep]

PART#1

It is impossible to obtain excess electricity with universal bifilar-coil resonance.
So, the grenade-coil and the bifilar-coil are not the main forces of resonance, but only auxiliary roles.

It is impossible to

obtain excess electricity with

with anything.There is not,...... and have never been any structure that could do it.
The trick is to  couple to another source of energy  using small triggering process energy.
Tariel Kapanadze did it exactly this way.
Dr Hans and me - we were  just applying  Kapanadze mechanism in the same manner._______________________
take  pipe and get water  from the river
or take energy from  earth  air interface  that  landed there  from Schumann waveguide  under
Brewster angle of incidence as a result  of natural energy fluctuation in that waveguide
https://en.wikipedia.org/wiki/Brewster's_angle


But first you need  to train yourself  with the same by simply using energy  transfer from point A to point B
-  were  energy at point A will be physically delivered energy  by you.
- and energy at point B will be energy  recovered from interface
- the frequency of testing can be  52MHz ( not critical, but easy)
- frequency of  experimenting will be at 1.8MHz
- frequency of   advanced  experimenting will be  2200m ( range of 137kHz)
- the frequency of commercial device will be 18kHz
After you learn  how to do it, you are  ready  for the next step.
And all you need for it is just 2 Tesla towers at the minimum distance of ~30 meters

At the end  of your testing AND EXPERIMENTING - your device will be just single modified Tesla coil (or  grenade)SIMILAR TO KAPANADZE.
acting as a Receiver only.
Wesley

[color]

I don't understand exactly what Wesley is trying to say.

Tariel Kapanadze-Generator de energie gratuita-5KW
https://www.youtube.com/watch?v=Goq76CQapyI

I don't think Kapanadze has demonstrated a single-line power transmission line.

Even if you know how to resonate, the free-generator will not work unless you understand the generator's own operating system.
Not only 2KW but also 200W lamps do not light up.

The generator doesn't say "I vibrate violently when a high current breaks out."

[color]

I don't understand English or Russian very well, so I don't understand unless I release the video or circuit diagram I experimented with.

https://www.aliexpress.com/item/32856586938.html

[color]

Сигналы на индукционной плите. Как это работает?
https://www.youtube.com/watch?v=xlNWm8dvxrs&t=1s



What is Resonance in Induction Heater LC Circuit

When the capacitor within a tuned LC circuit is momentarily charged, the capacitor tries to discharge and dump the accumulated charge over the coil, the coil accepts the charge and stores the charge in the form of magnetic field. But as soon as the capacitor has discharged in the process, the coil develops an almost equivalent amount of charge in the form of magnetic field and it now tries to force this back inside the capacitor, although with an opposite polarity.

https://upload.wikimedia.org/wikipedia/commons/8/80/Tuned_circuit_animation_3_300ms.gif

The capacitor is again forced to charge but this time in the opposite direction, and as soon as it's fully charged, it yet again tries to empty itself across the coil, and this results in a back and forth sharing of charge in the form of an oscillating current across the LC network.

The frequency of this oscillating current becomes the resonance frequency of the tuned LC circuit.

However due to inherent losses the above oscillations eventually die out in the course of time, and the frequency, the charge all come to an end after sometime.

But if the frequency is allowed to sustain through an external frequency input, tuned at the same resonance level, then that could ensure a permanent resonance effect being induced across the LC circuit.

At resonance frequency we can expect the amplitude of the voltage oscillating across the LC circuit to be at the maximum level, resulting in the most efficient induction.

Therefore we can imply that, to implement a perfect resonance within an LC network for an induction heater design we need to ensure the following crucial parameters:

1) A tuned LC circuit

2) And a matching frequency to sustain the LC circuit resonance.

This can be calculated using the following simple formula:

F = 1 ÷ 2π x √LC

where L is in Henry and C is in Farad

If you don't want to go through the hassles of calculating the resonance of the coil LC tank through formula, a much simpler option could be to use the following software:

LC Resonant Frequency Calculator

Or you may also build this Grid dip meter for identifying and setting the resonance frequency.

Once the resonance frequency is identified, it's time to set the full-bridge IC with this resonance frequency by suitably selecting the Rt, and Ct timing components. This may be done by some trial and error through practical measurements, or through the following formula:

The following formula can be used for calculating the values of Rt/Ct:

f = 1/1.453 x Rt x Ct where Rt is in Ohms and Ct in Farads.

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Using Series Resonance

The induction heater concept discussed in this post uses a series resonant circuit.

When a series resonant LC circuit is employed, we have inductor an (L) and a capacitor (C) connected in series, as shown in the following diagram.

The total voltage V applied across the series LC will be the sum of the voltage across the inductor L and the voltage across the capacitor C. The current flowing through the system will be equal to the current that's flowing through the L and the C components.

V = VL + VC

I = IL = IC

The frequency of the applied voltage affects the reactances of the inductor and the capacitor. As frequency is increased from a minimum value to a higher value, the inductive reactance XL of the inductor will proportionately increase, but XC which is the capacitive reactance will decrease.

However, while the frequency is being increased there will be a particular instance or threshold when the magnitudes of the inductive reactance and the capacitive reactance will be just equal. This instance will be the resonant point of the series LC, and the frequency can be set as the resonant frequency.

Therefore, in a series resonant circuit, the resonance will occur when

XL = XC

or, ωL = 1 / ωC

where ω = angular frequency.

Evaluating the value of ω gives us:

ω = ωo = 1 / √ LC, which is defined as the resonant angular frequency.

Substituting this in the previous equation and also converting the angular frequency (in radians per second) into frequency (Hz), we finally get:

fo = ωo / 2π = 1 / 2π√ LC

fo = 1 / 2π√ LC

Calculating Wire Size for Induction Heater Work Coil
Once you have calculated the optimized values of L and C for the tank circuit of the induction heater and evaluated the exact compatible frequency for the driver circuit, it's time to calculate and fix the current handling capacity of the work coil and the capacitor.

Since the current involved within an induction heater design could be substantially large, this parameter cannot be ignored and must be correctly assigned to the LC circuit.

Using formulas for calculating wire sizes for an Induction wire size may be a little difficult especially for the newcomers, and that's exactly why a special software for the same has been enabled in this site, which any interested hobbyist can use to dimension the right size wire for your induction cooktop circuit.
https://www.homemade-circuits.com/designing-induction-heater-circuit/