Kapanadze Cousin - DALLY FREE ENERGY

[Void]

The lamp brightness v lamp power rating and the true power rating of those lamps which has been questioned on the Russian forums. The current reading being accurate. Most importantly, that the estimated 12V / 6.5A was the the only source of supply. Nothing seen in his video demonstrations can be used for COP evaluation with any degree of confidence IMO.

Hi Hoppy. Sure, there could always be hidden wires, etc., in any of these type of videos,
but my comments were based on making the assumption that Kapanadze's devices do produce OU.
In that case, the COP appears to be at least 10 (very conservative estimate) and possibly as high as 60 or so.
Those were big honking incandescent light bulbs he was lighting up very brightly in that video.

[Hoppy]

OK Void, understood. In fact if we take his video at face value, when he disconnects all power, the COP shoots up to infinity! 

[NickZ]

   Itsu:
   I don't know what happened. But, the shape of the square wave changes according to the frequency and duty cycle settings.
   In placing the snubber caps, that shape is what I got. Even with just two 222 capacitors on the snubbers. So, I'm looking into it, but there seams to be no way of dropping the spike without also dropping the ringing.  In any case, I'll see what I can do about it.
   My new fets are being brought to me today, so I'll install them later tonight. Perhaps the older (also fairly new) fets have been damaged now, also.  I don't know, but I'll install the new ones today in any case.
    The Siglent scope has not made it to me yet.
    I have not deviated from what we are doing. But, those are my results so far.  I don't like them, either.
    I also need to drop the ringing by more than what you were able to do on your set up, as your voltages aren't low enough for my 200v fets. Maybe you can see what happens to your square wave form shape when you drop your peaks down further.
    Yes, that is the best resonant point for me, at about 16.7KHz, taking those reading at the gates. There are also some other resonant points, but with lower outputs.
   However, to tune the TL board at the fet's drain obtains a certain fre/duty/voltage reading at what looks to be their best setting. But, tuning the TL board by reading the inductor/cap reading on the 3t coil is a different story. So, I set the best working frequency at the inductor/cap, for the most OUTPUT. And also on the fet's snubber drain settings, for the best wave form to obtain some use able output at the bulb.
   How do you think that it should it be done, if not like that?   
   As tuning this thing, now,  is no easy matter.

[Void]

Hi Hoppy. I couldn't follow what Kapanadze did in that video where he plugged
a plug into an AC socket on the workbench for a moment and there was a loud
buzzing sound heard. By infinite COP, I guess you mean that the power stayed on
for a little bit after they flipped a switch? There was definitely something unusual going
on with the power switch on the tobacco can, where they seemed to have to flip it a few
times before power to the load would go on or off. Is that what you mean?

[AlienGrey]

   Itsu:
   I don't know what happened. The shape of the square wave changes according to the frequency and duty cycle settings.
   In placing the snubber caps, that shape is what I got. I'm looking into it, but there seams to be no way of dropping the spike without also dropping the ringing.  I'll see what I can do about it.
   My new fets are being brought to me today, so I'll install them later tonight. Perhaps the older (also fairly new) fets have been damaged now, also.  I don't know, but I'll install the new ones today in any case.
    The Siglent scope has not made it to me yet.
    I have not deviated from what we are doing. But, those are my results so far.  I also need to drop the ringing by more than what you were able to do on your set up, as your voltages aren't low enough for my 200v fets. Maybe try to see what happens to your square wave form shape when you drop your peaks down further.
    Yes, that is the best resonant point for me, at about 16.7KHz. There are also some other resonant points, but with lower outputs.

the only way to damp the spike is with a device that conducts at a preset voltage like a VDR or Zener oe 1.5k device got it ! large caps across the Drain to earth m ess up the frequency response the truth is you need a better quality ferox toroid to do what your doing junk from old EU Chinese monitors are low permeability sling it and get a better one,

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EPCOS Ferrite Ring Toroid Core, For: Automotive Electronics, EMC Components, General Electronics, 65.3 x 36 x 26.6mm

    Brand EPCOS
    Mfr. Part No. B64290L0699X087
about 10 dollars RS components or Farnell