Kapanadze Cousin - DALLY FREE ENERGY

[MenofFather]

Last night in burned one mosfet from the yoke.[/size]During tuning with the potmeters i heard my tesla making noise...seems like AM radio.

That schematic you use?

[MenofFather]

MF,
I have also finished building the braker tesla schemetac from MF,...i guess the pulsation during "ON" stratus has to be in the resonance frequenty of the tesla coil?
I think the TL914 circuit cannot reach the 1.25Mhz so i must find a way to let the kacher start en stop as it resonate on itself.
Do you have a link where i can follow the Russian forum?

Diferent TL494 can reach diferent resonant frenquency. Some people try and get on some tl494 frenuency 1.7 megaherc. But if you not get that frenquency, you can for example use 600 kiloherc and smaler duty cycle. Then your tesla coil resonate on 1.2 megaherc. Ruslan use 1.25 about-1.3 megaherc in tesla coil and in generator and 13 kiloherc in pushpull in one his divece.
"i guess the pulsation during "ON" stratus has to be in the resonance frequenty of the tesla coil?"[/size]
Yes, pulsation of transistor must have about same frenquency as resonance of tesla coil secondary.
"Do you have a link where i can follow the Russian forum?" [/size]
I do not know what forum for you recomendate, because now Ruslan not writing in any forum and that Russian forums, to you may be dificult understand about that people tooking. With translator also. And in forums is wery much information, that can confuce you. For me Ruslan many yers ago, then he build his first generators give advice not sit on forums. Because they confusing, if you read wery much.[/size]

[apecore]

   apecore: As far as which schematic to follow, that's up to you.  For now I'm going with the 168 turns coil being isolated from the yoke. And the 28t yoke secondary coil going just to a full bridge, cap(s), and back to the Kacher circuit's input.
So, the Kacher is being powered by the yoke secondary coil. Later, I'll connect the 24v, 10A PS to the 168t coil, for self running.
  The yoke's primary only going to the 0.47uf WIMA capacitor, and the grenade inductor coil and outside earth ground.
  That is the way I have it set up, for now.

Nick,
Thanks again for your respect,..all credits to you as so far as i came allready.
Therefore i will help you as much as i can and of course as long as it takes to get it selfrunning or even more.
Thats why i also will stay on this setup and won't build other configuration at this moment because they have all the same pudding

Further i agree with you on the synchronsation part,...  l...it is i think the main issue at this moment.
I hope we get some more detail description from some guys,... there has been unfortenatly no video on YT wich shows synchronisation. (or did i missed it)... 

i think Geo does the right thing in thisat this moment,... generating at least Amps at 230-250V.
His synchro part is in my opinion doing more as mine

Ok thats the feedback part,...  now the bench part;

Nick,
Thanks for the clearification about your "final" setup,.....  i have connected  it the same way...  my kacher is running well on the 28Turns,..(35volt)

Tomtech,
Thanks for your explanation altough your post is not yet complete clear for me i will try to figure out what you mean and maybe i get back for some details to you on that by PM.
I will see what i can adapt in my setup,..  without floating away from Nick setup etc. .. (In order to maintain reproducibility)

Geo,
I see you also same as Tomtech give some recommendations about grounding and power hook-up in order to eliminate HV influence.
I will make some modifications in my setup and will then monitor with my scope if gate input are free from HF or other distortions.
I fused now my yoke driver,.. so i hope the amount of Amps will not go as high as the acid lead batteries can deliver.
But first before tuning again i want to get the gate inputs clear of spikes etc.


AG,
"you could double the length for more EHT I suppose."

Are you saying that doubling the length of the secundairy tesla coil would give the same frequenty?
Or will it work on a harmonic what even will be satisfying in bottom line?

At least,...   unless my wife is complaining (about my bench time etc.)  it is nice to be here 

[justawatt]

Качер + один виток провода и трансформатор небольшой

https://www.youtube.com/watch?v=M3CtRxIxsvE

Это маленький эксперимент пробуйте и все получится. Я сделал на одном трансформаторе но нужно разделить две части. Там где лупим качером должно быть в последовательном резонансе. Тоесть лупим по вторичке (один виток) второго трансформатора. Пробуем играемся может у вас получится. На включение качера лучше полевики они не так греются как биполярные. Я думаю если соединить два скалярных трансформатора последовательно и включить качер как показывал Александр будет толк!

can some one explain what is done here , i see one transformer and he points kacher ,when he increase the voltage on kacher ,we see sine peak signal like ruslan and Ismeal aviso coil shorting technic waveform.

[NickZ]

 apecore:
  You mentioned:
  "Nick,
Thanks for the clearification about your "final" setup,.....  i have connected  it the same way...  my kacher is running well on the 28Turns,..(35volt)"
                    end quote.
 
   What rectifier diodes are you using, and are they heating up?
   Is your Kacher transistor heating up at that 35v voltage, with a heat-sink and fan on it?

   The reason that I've connected my set up the way that I have it now, is because I'm looking for the sync, similar to how Akula did it on his first video. Where he has the bulbs going just to earth ground and his output coil is not connected to anything but the bulbs.   I may change it later to another way of doing it. But, for now I'm trying to find the "effect" in that way.
   At the same time looking for the effect in the way that Roma has done it, without all the complicated gear, and yet reaching the same output, or better.  That's the best circuit to replicate, as far as I'm concerned, but we don't really know everything there is to know about how it works, as yet.

  There are videos on the subject of tuning for the sync, by Itsu, Geofusion, and others. But, I think that all that Ruslan does is turn the pots on his boards for best frequency and gain.
   I use ferrite in the pvc pipes, both for the Kacher, as well as for the grenade coils. Otherwise I get no light at the output coil and bulbs. This is when just using a 12v, 2.5 amp wall adapter for both the Kacher as well as the induction circuits as the input source. I'm limited to that voltage for now, until I get the 18 zener diodes back on the circuit to limit the input voltage to the gates.
   I also use magnetite magnets inside of the yoke core for further tuning. Those are my frequency controllers, and they seam to work well, to some degree. But, all the coils need to be the right size, otherwise the method that I use won't work, if the coils are not tuned, also.  Yes, by adding or removing turns to reach resonance. Just like when adjusting the running frequency on the Kacher secondary coil, can only really be controlled in that way. Or so they say...