Kapanadze Cousin - DALLY FREE ENERGY

[NickZ]

   apecore:
   Thank you for posting your video, and the info on Verpie's yoke wiring system. It seems to work well to control the heating of the fets, and allow you to use full duty cycle, without overheating anything. It would also be good to see the difference when adding the Kacher or controllable Tesla circuit that you've made, as compared to when it's not on at the same time as the induction circuit.
   You are running your 1 to 3 100w bulbs using 24v, and 6A, or about 144w. To partially light the bulbs. Although it's hard to judge their brightness on the video. 
   I hope that you can follow it all up with what happens when you connect a feed back path to allow self running, when you can do so. Seams like you are ready for that determining factor now.

   Although I've been doing considerable testing to tone down the heating of the fets, they are still getting too hot after a while.
I will mount both fets on a bigger motherboard heat-sink, once I can get some drill bits and tap. Although the fets are not getting as hot as they were before, but, not cool enough to allow them to run non-stop, either.

   AG:  I tend to agree that the separate dead time controls may not be essential for this application. As there already exists the duty cycle controls. Nor do I see Stalker using the separate dead time controller circuit. So, possibly the single duty cycle controls will suffice.

   Zalmoxis:  It may not take 110w output using 100w input to be able self run. As the bulbs don't have to be at the same lumin levels, as compared to grid lit bulbs. The device just needs to self run, once disconnected from it's grid input source. Even if it only lights a single bulb partially lit, at first.
   T-1000 had previously suggested just trying to get the device to self run, without any load on, then gradually add more load.
   

[itsu]

If you put 100Watt in and you get out 110Watt then it can be a self runner!
From all my tests since november i was not able to get more out than in.
What type thickness / length of ground wire are you using, and what kind of earthing ?
The only video it was a self runner was with the ground wire connected and some 8-10Bulbs lit. The video was shot in his lab... not in the field like Ruslan.
Also he has another video using a kasher instead of tesla and as a load has a high power heater element (washing machine type). From his scope images you can see when he shorts the gate of transistor with ground also the output voltage with load attached DROPS!
All this kind of devices are similar with the grenate/inductor and some tesla/kasher.
Why this effect happens i don't know. When this effect happens .. we have to find it out!
There is a russian guy Sergey Stalker, i have talked with him, he said he was able to self run and 200watt load max, he did not used any hidden aluminium coil. I did not see the device .. just his words.
For 19 meter inductor and 8Khz do you have any clue on the series capacitor value to be used? 500-600nF
I can bet that this is not rocket science ... is something very simple .. but that key is unknown for us.
Does anyone of you have access to a spectrum analyzer to test a grenate of 37.5 or 38m the "self resonance" ?
Probably i will have access next week to some University lab to test it .. (i'm too old for school  )
One ideea is like .. if it resonates at 8Mhz .. we should hit with tesla at 2Mhz (1/4) and with 20Khz with push pull + caps .. just an ideea

I tried to "measure" the grenate. Device OFF, shorted grenate and put a small ferrite ring with 300uH inductance and connected it to the scope.
On the second scope image i have connected the earthing wire (15m  16mm^2) and ..

Also all these peaks repeated somewhere around 140-300Khz interval i don't remind it precisely!!
I have did the same test in the city using the heating pipes as a ground and some pattern appeared on the scope every 72-74Khz .. so that "frequency" changed with an "official" Earthing. I can't make any link between these numbers ..

Hi zalmoxis,

the grenade self resonance was show many times before in this thread and differs from each build.

Here a 0 - 15Mhz spectrum of my (38m) grenade showing severall selfresonance frequencies:


Itsu

[AlienGrey]

the grenade self-resonance were shown many times before in this thread and differs from each build.
Here a 0 - 15Mhz spectrum of my (38m) grenade showing several self-resonance frequencies:


Itsu

Itsu
that's an interesting graph, how did you get it ?  I ask as I have been playing with my Grenade, also a 38 Meter (Storker Design) and it has no response like your graph 'at all' it peaks at about 17.88Khz and that's it it's a very narrow band indeed, it's possible to move it up and down a bit if i alter the capacitor  but the 494 has got to supply the initial frequency of reference.

[itsu]

Ag,

this what my Spectrum Analyzer (SA) with Tracking Generator (TG) shows.
The TG sweeps a range from (in this case) 9KHz to 15MHz with as steady signal and the SA shows the response from the coil under test (my Grenade).

The dips are the selfresonance points.
I have the inductor installed on the grenade, but it is left "open".

It looks similar as my earlier grenade resonance tests using a FG and scope, look back in this thread


Itsu 

[lost_bro]

Good day all:

Well, I posted my question and then Itsu answered it before I made the post.......

so Itsu, the remaining question is,  seeing that you used the tracking gen. to get the Resonant frequency for your Grenade configuration:  If you *pulse* the Grenade with *white_noise* or some similar broad spectrum signal, do you get peaks corresponding to the same tracking generator *dips*?

Thanks in advance,

take care, peace
lost_bro