Kapanadze Cousin - DALLY FREE ENERGY

[verpies]

For some reason I could not upload an HD version!!

LD version is sufficient to show the most important effects.
HD version would help in tracing all the wires to components that are not marked on the schematic.

For Verpies. The oscillations are heard despite the fact that the two halves are separated. So I think the Ferrite cores are acting like little speakers.

Yes, the video clearly illustrates that acoustic vibrations are audible even when the core halves are not touching.
The phenomenon that's responsible for the core making the sound without physical contact is called magnetostriction.
The windings can make a little noise too.  You can find out for how much noise they are responsible for, by potting them in epoxy.
Note, that when the core halves touch, the sound is the loudest. 
Thus clapping of halves seems to add to the magnetostrictive vibrations, when they touch.

Despite the massive voltages seen on the scope the 21 W 12 V bulb does not blow but when connecting to a standard 240 V bulb, no light is seen at all!!

That's just a matter of the wrong number of turns in the secondary winding (I'm assuming that the light bulb is connected to the secondary winding).

What your video illustrates the most interestingly is the difference between the regular transformer mode and the acoustically exited mode. 
However, the polarity and shape of your magnetic field between the core halves is still unclear to me, thus please disconnect your transistors temporarily and simultaneously apply DC current to both primary windings with the same polarity and in the same manner as those disconnected transistors would apply them. 
Let us know in which core orientation the halves are attracting and in which orientation they are repelling, with that DC current flowing through primary windings.  See here for what I mean.

Your tactile sensations when touching the core are also significant. 
The feeling of "shocking" when touching the core can be caused by:
1) electric current leakage from poorly insulated windings (if you touch the windings at all)
2) high rate of magnetic field (dB/dt) inducing electric currents in your fingers
3) acoustic vibrations (warning: strong ultrasonics can be damaging to bones)
4) something exotic

It is important to find out what is "shocking" you when you touch the core.
You can eliminate cause #2 by encasing your finger in conductive non-ferromagnetic metal, e.g. copper foil and touching the core.
The conductive foil will shield the time varying magnetic field by the action of opposing eddy currents, but it will not stop the passage of acoustic vibrations re.#3, nor the passage of electric current re.#1.

Finally, don't forget to determine your core's fundamental acoustic standing wave frequency by the variety of method's that have already been discussed.  Matching the ½LC frequency to that acoustic frequency will be very important, as the saga continues.

[skywalker66]

Hello !
@NicKZ:
I see where the issue in your setup is: you running on low Q cause you use wires with alligator clips, especially for capacitor connection to primary. These type of connection aren't suitable for such kind of setup, they are a source of  great losses.
If allow me few suggestions:
  1. Get off that alligator clip wires. Use thick wire soldered properly for connections.
  2. For primary coil use 2.5 mm2, preferable 4mm2 solid copper wire.
  3. Connect capacitor nearest possible to primary using thick short wire.
  4. Use at least 3 identical caps in parallel. If u need 330nF, use 3 x 100nF
  5. Use as possible is for you good polypropilene caps preferred for this task is WIMA MKP10, FKP1 type.

As a note, I play with such kind of setup in the past, but I am not see any gain in it, the power input rise in proportion with the load, always being  greater than output, but please don't let this stop you. I look forward your results.
Best luck.

[verpies]

@Skywalker66

I agree with your observations and they are applicable to Grumage's experimental setup, too.

[GeoFusion]

Hi Skywalker66

I really don't think it would be a bright idea putting the caps to close to the primary for reasons. Sins they will get Blown ( Pregnant )  in minutes when the field begins.
Happened allot before I learned.
Take example as one of my vids I posted some week ago of this round core project, see how far I have my caps for safty and not to blow them.
heatlose is a problem at mosfets and toroid choke.
http://www.youtube.com/watch?v=QRBI39us0VI

I did use alligator clips, but as I have tried many time already, it wont make a difference if you connect  bulbs strait to the output wires or via Alligator clips, they will glow the same. Might be that it is Cold Electricity, What is awesome is that where resonance happens  acts as it has memory in energy, knows how much amps to put into the bulb. reason why it acts differently.

Cheerz

[verpies]

I really don't think it would be a bright idea putting the caps to close to the primary for reasons. Sins they will get Blown ( Pregnant )  in minutes when the field begins.

Only low quality and voltage-underrated caps will do that.  There is no benefit of the additional series inductance and resistance introduced by long wires. 
If long wires are needed for your circuit to survive than its design is flawed from the the get go.