N.R.M.R.E. An investigation.

[nelsonrochaa]

Hi to all ,
Since begin i could know that some doubts will appear; when Grumage ask me by authorization to publish the diagram ,myself advice in that moment Grumage that i could not support in any way that thread .

I simple don't have time to join and collaborate in the right way at moment.
Like i already told before this circuit is easy replicate , and is only to be object of study of some effects like electric power transfer without wires,  transmission by one wire , exponential oscillations by negative resistance, and covering other interesting aspects to people that go more deeply in the study of this circuit . Myself study and create variants of this type of circuit under 2 years yes ..
But i never say that is a OU circuit or any other claim like "free energy device"  but a nice cheap project to OU starter's beginners enthusiast in this field . This circuit "compress" several effects already described .

About the circuit , i already hear from some persons that already start replicate the circuit  about unstable mode operation. Well .... I will talk about my own experience , with my own circuits .
I never have any transistor burned or any diode when circuit run properly tuned ;  but of course it could happen its like other circuits could fail , and my advice is use nice connections between components or small PCB.
About the transformer i confirm that transformer should be connected in step up mode . Example "24v to 240v" in that way no more confusion about how should be connected the transformer .

I just arrive in last days in my country Portugal to make some days of holiday  , and after i start read the thread ,  i have the opportunity  of reactivate one of those circuits that i store in my home Workshop , and he continue work like a charm . I make a video with some tune processing of circuit, and other points ,  is "free of charge" to people interested .
https://goo.gl/photos/YqGPUot2a2mATprz8

I Really appreciate see that exist more people that i could imagine interested in that circuit .
Best luck to all

Nelson Rocha

Nelson Rocha

[Grumage]

Dear Nelson.

I was just " turning in " when I spotted your post here. I would like to thank you for your input, I know you can't share more and that is appreciated.

I'll check out your video tomorrow.

Kind regards, Graham.

[Dog-One]

I second that Graham.  Thank you Nelson.

Also love them pancake coils.   


hugs

[Zephir]

What is this and how it's related to circuit diagram?

[Zephir]

That effect is managed by a parametric oscillator that regulate how stronger is the pulses applied to a coil and the frequency used.

The parametric oscillators are important part of ferrorezonance and many overunity circuits. The general idea is, the energy stored within coil or transformer is proportional the current and the momentary inductance of coil. At the case of ferrite coil, this inductance can be tuned in wide range with magnetic field, which may or may not come from that coil, i.e. which can be of external origin - so it can change independently like the adjustable parameter of circuit (from this its "parametric" denomination follows).

As you can see at the picture above, the toroid core is stuffed with smaller axial coil, the winding of which remains oriented perpendicularly to the winding of toroid transformer. Those who know the theory of coils probably know, that these two coils have very little chance to affect each other with voltage induced: the magnetic field of torus remains closed into itself and the magnetic field of smaller coil remains perpendicular to the toroidal one. Therefore, once the current inside the axial coil changes, then only magnetic saturation of toroidal coil can change - but no back EMF and current can be induced into it and no electric energy can get wasted within the circuit.

If the Nelson Rocha's device works as I think it works, then the toroid coil gets energized when the axial coil is switched on. Its current and magnetic field saturates the ferrite within torus in such a way, its inductance remains low. Therefore low energy is actually required for raising current through toroidal coil during this period. Once the current through coil reaches its maximum, then the current inside axial coil gets switched off and the magnetic permeability of ferrite spontaneously increases, because the thermal fluctuations within material have no other option, than to reorient its magnetic domains randomly. This is spontaneous entropic process and it usually wastes energy, but in this sneaky arrangement it raises the energy of coil instead. How?

We shouldn't forget, that the toroid coil is already passed with high current from previous half of cycle, therefore the increasing permeability increases the inductance of coil and energy of magnetic flux under current given and this energy is provided with quantum fluctuations of vacuum "for free". The transformer gets charged into account of thermal fluctuations: the power returned by current back into circuit during its discharge will be higher than the power used for its charging, because its inductance modulated with axial coil will be also lower during charging of transformer than during its discharging.

Note that the current passing through small axial coil must be relatively high for to achieve saturation of both cores. There undoubtedly exist better but more complex arrangements of ferrite cores, which close magnetic circuits of both coils more consequentially. But because the axial coil is small and wound with short thick wire, its energy loses also remain low. Anyway this explains, why the circuit goes into "berserk mode" just above certain level of input power, because the saturation curve of ferrites is not linear. This saturation can be helped with additional magnet embedded into a magnetic circuit - which is the trick, which for example 2SGen of J.L. Naudin or MEG of Thomas Bearden are using.