Kapanadze Cousin - DALLY FREE ENERGY

[NickZ]

  d3xOr:
  Hey guy, I'm over it (she said), You can continue posting to me, if you want to.

[d3x0r]

@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?

[NickZ]

   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.

 

[magpwr]

   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.

[MenofFather]

    MenofFather, and All:
   Thanks again. As a nano pulser is not something that I've built or am familiar with, I was hoping a commercially made one could just be purchased and/or adapted for our use. Maybe one of you guys have some better ideas about that.

   I will continue tuning my Mazilli/yoke along with the Hv Ringer crt to see what can be obtained. Some good shocks at least....as ferrite cored Ringer circuits can put out over 1000v, and give intense RF burn.
When the ringer's output is connected to a diode, to convert to half wave Dc, the sparks are long and intense and can light a neon bulb violet colored, instead of the normal red/orange color. All fun to see.

   I'm still waiting for my zeners to arrive, which Tektron is sending. So, I can't really work properly until then. But, I'm doing what I can.
   
   I see that there is a video where Stefan has gone to see Akula. Interesting...
Although I haven't seen it myself, maybe some of you can look for it on youtube.

I only can give you schematic, how made nanopuser generator on mosfet.
And why you need zeners? If for ZVS, then it is not nessary part.