@nick
well... that was part of the general... and filling in the gap of 'somewhere there's a video' But thanx, me too.

@else
I realized I actually had a very small selection of mosfets to try things with, lots of NPN transistor, but only 2 mosfets, and of the 10 of the one type I'm down to 2... so I went shopping; there sure is a lot of mosfets to choose from....



IRFP250MPBF  MOSFT 200V 30A 75mOhm 82nCAC  $2.16(what was denoted on akula-ruslan schematic, kinda high resistance...)
IRFB4115PBF  MOSFT 150V 104A 11mOhm 77nC Qg  $3.89
PSMN7R8-120PSQ  MOSFETN-channel 120V 70A 7.9mOhm FET  $2.25   

Since I'm using 18V for this, don't really need 200V...


Could have gone really overboard...
MOSFET TRENCHT2 PWR MOSFET 75V 520A  2.2mOhm  $11.66
IXFK230N20T   MOSFET 230A 200V 7.5mOhm  $18.83

---------
Question though; Vgs Breakdown voltage - Gate-source... is that a critical value or a functional value?  The gate-source threshold on these are 3-5V; but 20V breakdown... so does that mean I can really use 20V before killing the gate?  So I Don't need as much of a voltage divider?  Or I could use 16-19V zeners instead of 5V?

   d3x0r:
   Ok, agreed! I realize that you're as hot on the track of these devices as I am.

   The fets that I use are the IRFP260N. They're the same as what some of the other guys have used and recommend. I wish that I knew whats up with them getting so hot, but I'm working on that. Although I'm loading my crt with a 650watt load of incandescent bulbs, plus an 18watt 24vDc bulb (on the feed back loop), as well as a 15 CFL bulb on the HV side of the yokes output coil. All bulbs are running together off of an old dead 12v 4.5 Ah battery. Which was really only meant to kick start the system, not to run it. Although it may work out that it helps to keep the battery  connected, as Akula mentioned in his first video, to helps balance the circuit's load, or running frequency, etz...
  The recommended zeners are the 18v 5 watt, which have also been used and recommended by guys that have run their Mazilli crt with up to 40v, without heating issues. Radio Shack stocks those zeners, but not here.

  I upload my last video onto YouTube again, just now for the third time, but it was a no go again. I found what was the problem though, and will upload it again tomorrow.

 

hi NickZ,

There are some interesting ideas which surfaced in my mind which may help you to reveal the interesting OU effect /Not self loopback for now  if you were to use a simple dip in water heater at
around 300...<400watt(Not any higher pls) and connected it up to the yoke core without using bulbs and test if it can boil water quickly using 12volts battery at below <10Amp.



This may get many people started on the yoke core experiment which i believe is the primary "catalyst" for the high power devices.

Please do post the current circuit diagram.This will assist to accelerate the R&D for others whom just came into forum.


--------------------------------

My Don smith China replication circuit design stage is nearly completed using key component TLP705.

HVPowersupply 1st round of designing is just completed but there are 2 wire link to be run over pcb board.(HV full-bridge rectifier 2400volts using 8 similar diodes is not yet applied into circuit design)
(variable voltage from cap bank 250volts..1680volts. )

IsolatedIGBTDriver circuit design stage(3rd design) is completed and about to start testing and designing the "multi power supply from a single large 3" toroid ~30volts" to power the 6 x Cree IGBT drivers circuit in series.




 

Ruslan responds to me:

"I understand everything!  But please remove my video from here.  It closed videos for laboratory work.  I will complain to the administration.
  Remove video!  When it's ready, I'll lay out all the details. "

  Acca writes:   Topruslan goal here free energy devices .. This is 3000000000. Billion people who live on less than $ 2 a day, and destroy the Earth.  You like Kapanadze Shark to show that this is possible.  Science tells us that this is impossible.  You sit in a place where the eyes of the world on you.  This energy device will change the world.  It's not up to you to determine this.  Energy is the freedom to change the world of money-based economy based on system resources.  This force is so great that even all the major energy companies never stop it.  Free energy device will be open source.  People will make their millions.  Thank you for your contribution to this cause.  The old saying that you have a choice, open-source code and become the man who changed history, or to be like the old man Kapanadze, who disappear in history.

I have  remove his video clips from my channel as he is asking that..  Sorry I will have to do that...

Acca...
 

  Acca:
  Thanks for the information concerning Ruslan. It does not surprise me, his reaction.  Thank you for posting the information, and for removing it, also.
We don't know what Ruslan may be going through, maybe he has had some visits from people that can harm him. I hope not, and that he will continue working and showing his device when he is ready.  It's a shame, in any case. But, perhaps we have enough information to make a start on the device.
 
  MenofFather: I agree, better safe than sorry.
  We can wait, but many people like the 50 million refugies, can't wait for the world to change, people are dying, sick, and homeless, with no money, no food, and no hope.   
May God help this sick sick sick world.  Something is about to happen, it has to.

  MenofFather:
  Why do I need zeners? Because without them the Mosfets can boil a cup of water in less than 5 minutes. May not help, but I'm going to find out.
And both diodes, as well as capacitors are at the heart of every self running device. And may also contribute to converting the surrounding Aether into a useable form of electrical energy.
  I will continue with the Mazilli/yoke crt for now, as I feel that it is the heart of the magnetic energy generator. Safe, no shocks, etz...  it does need to be adapted, to work with high output. Or maybe it can just run some 110v led bulbs instead, but I think that the incandescent bulbs are needed for it to work properly.
Or not?

  d3x0r:  Although I know what you are suggesting, there are no such water heaters here, at least that I've seen. In any case I can't run the device for more than a few seconds, yet, to test your idea.
  As mentioned previously, I am not concerned about proving OU, showing input to output readings, scope shots, or proving anything to anyone. I'm just trying to get my system to self run, at this time. That is all I care about.
But, I wish you the best with the devices that you are working on.
 
  Edit: I don't think that we are pulling energy from the ground, anymore than lightning is pulling energy from the ground, but from the surrounding ambient, instead.
  Akula ran his first device even without a ground connection, raised and isolated from the ground. There is the proof.
   But, there is also a good reason for the Earth grounding as well. And not just a coinsidense that most self runners are using it. Or, that Akula ran (similar to TK) his ground cable to a water source by a long cable (antenna?) over 30 feet long. Think about it...  I know many will not agree with these ideas,  that's ok.
  Sorry for my rants.
                                NickZ

Wait... are you really driving IRFP260N mosfets with a 5 volt gate signal? If so, that's why they are getting hot, especially at high frequencies. They are "barely" turning on at that Vgs and this means their internal resistance is higher than the stated Rdss and so they will dissipate more power. This is a "vicious circle" because as the mosfet gets hotter it also becomes less efficient and must be de-rated. Check the data sheet and study the graphs carefully. Operating right at the "gate threshold voltage" is a sure way to heat up a mosfet.
Yes, the "absolute limit" for power mosfet Vgs is generally plus/minus 20 volts but some can do 30. 10-12 volts will give a nice hard clean turn-on as long as there is the current available to fill the gate capacitance. Gate protection zeners, if used, should be as close as possible physically to the mosfet G and S pins, right at the mosfet if possible. If you overdrive, like using 18 volts for your gate signal, you should expect mosfet failures, because that kind of treatment requires very careful layout and construction to avoid deadly transients.
If your maximum Drain-Source voltage in the circuit doesn't require the voltage capability of the P260 you can probably use much cheaper, lower Rdss mosfets in your Mazilli yoke driver. For my wireless power transmitter system I use IRFZ44N which are cheap as dirt and stay relatively cool when operating.
How do I know this stuff?
Look:

I have had excellent success with this IRFP260N circuit, to drive flyback transformers and yokes. The mosfets do not heat much, I use small freestanding heatsinks for them. I actually don't remember ever having a mosfet fail on this apparatus. The gate zeners are 12 volts and the crossover diodes are 1N4936 fast rectifiers but other reasonably fast diodes would work fine here too.