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Author Topic: Kapanadze Cousin - DALLY FREE ENERGY  (Read 10200399 times)

Offline TinselKoala

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17985 on: September 08, 2017, 04:23:13 AM »
This pinout is standard for diodes in the TO-220 package.


Offline AlienGrey

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17986 on: September 08, 2017, 07:21:49 AM »
Data Sheet MUR 1530 15A 300v Fast recovery DC block fast recovery.   

http://datasheet.octopart.com/MUR1530-Inchange-Semiconductor-datasheet-15981718.pdf

Offline itsu

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17987 on: September 08, 2017, 10:18:12 AM »
   Itsu:
   I may be confused about the pin out on the MUR1530 that I'm using. As well as your diagram.
   So, I can't seem to find the right way to connect up the Oleg snubber.  I may have the polarity wrong on those diodes, but I'm not sure what's wrong. As I can't tell from looking at their data sheet.
  I'll post a close up of the snubber in my next post.
 



Nick,


see the posts from TK and AG, it must be clear now.


As i was talking about connecting the diodes with their cathodes to the junction, here a picture about anode / cathode of a diode / led:


Itsu

Offline NickZ

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17988 on: September 08, 2017, 03:20:38 PM »
  Ok, thanks.
  Maybe I do have it connected the right way.
  The resistor is connected to the one side of the 1.2uf cap, and the other side of that cap is connected to Pin 1 (left pin) of both diodes. And pin 3 (right leg) of both diodes is connected to each one of the fet's drains. Correct?
   So where again is the ground line connected up?  I can't find that diagram, now.

Offline NickZ

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17989 on: September 08, 2017, 03:39:13 PM »
  Itsu:
  Ok, I did have it wrong, but I got it now.  I'll fix it today, and report back.

   EDIT:  So, I re-wired the Oleg snubber the right way. Below is how the signal looks, while running a 100w load.
A 200w load makes the resistor untouchable in 10 seconds.
    So, the 460 ohm 2 watt resistor gets very hot now. And it would probably blow up in less than a couple of minutes running time.
« Last Edit: September 08, 2017, 11:45:03 PM by NickZ »

Offline itsu

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17990 on: September 09, 2017, 05:42:40 PM »

Nick,

looking good, try to put the left pointer (yellow 1) on the nearby (or middle) horizontal line so we can compare the voltages more easily.
And put up on the right side the CH1 Vpp value.

So you have a 50V square wave with a 40V spike followed by some ringing.

Your MOSFETs should be OK with this already.

If you reinstall the correct value R (46 Ohm) in series with the capacitor for the RC snubber, this ringing will be gone hopefully and
with the addition of the 1K replacement resistor on the Oleg snubber things probably will cool down on these resistors.

Itsu

Offline DavidWolff

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17991 on: September 09, 2017, 09:20:41 PM »
I'm new but can any one say has any one got this device to to work just yet ?

Offline itsu

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17992 on: September 09, 2017, 09:46:39 PM »

Hi David,    welcome.


No, to my knowledge, nobody was able to get this device (which one do you mean; the original Dally device, the Ruslan device, etc.) to work yet.


But Nick and others are still working on it.


Regards Itsu.

Offline DavidWolff

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17993 on: September 11, 2017, 01:11:16 PM »
Hi David,    welcome.


No, to my knowledge, nobody was able to get this device (which one do you mean; the original Dally device, the Ruslan device, etc.) to work yet.


But Nick and others are still working on it.


Regards Itsu.
Hi I have been looking at some of T1000's statements  and modification  recommendations and i sort of get the idea the Katcher or Tesla coil should realy be considered as a high voltage collecting transmitter that attracts positive ions in the order or of Mhz possibly around the 2 mhz region by pulsing  in a semi free running mode.

T1000 also talks of a collecting 1/3 harmonic winding under the grenade coil, this would involve considerable spacing between each wind or the bulk size and heat would be considerable has any one built this winding using fishing line as spacing between turns and done any testing as yet or am I wondering off into oblivion ?

Kind regards Dave Wolff

Offline itsu

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17994 on: September 11, 2017, 01:46:05 PM »

Hmmm,  "a high voltage collecting transmitter that attracts" he  well, i hope T1000 can confirm your idea.


Itsu

Offline NickZ

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17995 on: September 11, 2017, 04:09:07 PM »
  David:
  The fishing line idea has been tried on the Kacher's secondary coil. But it does not need to be 2MHz, as 1Mhz to 1.7 or 1.8MHz is normally high enough. Mine is running at 1.1MHz.

  Itsu: I could not obtain the needed 43 or 47 ohm 2 or 3 watt carbon resistors for the snubbers. So, I'll try to order any resistors that are 47 ohm, and 1k ohm, and see how they do.

    I placed the same 56 ohm resistors for fet snubber that I had on before. And I've been testing some other resistors for the Oleg snubber, but they ALL get too hot. Even a big white ceramic 5w 2.2k resistor gets hot, it just take longer to get there. Also, these snubber do inhibit the "effect" in various degrees. So, I'm not sure what to do about it.
  I think that a flat top square wave may not be the best way to go on this. As it seams that some ringing there is still needed, but the extreme peaks do have to be dealt with.
 
   The second pic is from Stalker, and is what his best fet signals look like. His peaks go from 238v to 262 volts.
   

Offline itsu

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17996 on: September 11, 2017, 04:30:57 PM »
Nick,

there is something wrong with the data presented on that screenshot of yours.
It concerns both traces, and you should be able to figure out what is wrong by your self by now.


Well, if "these snubber do inhibit the "effect" in various degrees", then there is a problem as you need those snubbers for safe operation of your present components.
I can only help you with trying to get a clean square wave signal, but if thats not wanted as it kills the effect, then there is little i can do.

I can only suggest to use components (MOSFETs) which can handly these spikes, like IRFP460 MOSFETs and run them without snubbers like stalker seems to do.

Regards itsu

Offline Hoppy

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17997 on: September 11, 2017, 05:26:25 PM »

I can only suggest to use components (MOSFETs) which can handly these spikes, like IRFP460 MOSFETs and run them without snubbers like stalker seems to do.

Regards itsu

Nick,

I tend to agree with Itsu about using higher voltage rated mosfets. I suspect that if there is any truth to the self-running claims that the 'nasty' looking ringing waveforms are the way forward.

Offline NickZ

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17998 on: September 11, 2017, 05:43:12 PM »
  Itsu:
  I don't know what you mean by, that there is something wrong with the scope shot of the traces, that I should be able to figure out. Do you mean with the voltage readings?
  The main problem is that all the different resistors I've tried get smoking hot in less than one minute. That is a big problem, which I don't have a solution for. Even the 5 watt resistor for the Oleg snubber gets hot.
   So, it's not that I don't want to use the snubbers, it's that they all go up in smoke. Even with a smaller load on, but especially with 200 to 400w worth of bulbs on.
  In any case I'll figure out what to do about it, I'm just reporting back what I'm seeing. But, what I mean is that the snubbers ARE needed. But, they have to be kept at use able temperatures, or they won't do they're job.
  My smaller 1/2 watt resistors (like yours) were chard, in less than one minute. So, maybe there has to be a compromise, somewhere, as I've always had some kind of heat issue, with either the fets, or the snubbers resistors. 
   Possibly the carbon resistors don't come in the bigger than 2 watt values. But, not sure about that.
  Any way, I'm just reporting back. I know that you may not be able to help me any further on this problem. That's ok.
  I appreciate your help.
                                   NickZ

Offline Void

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Re: Kapanadze Cousin - DALLY FREE ENERGY
« Reply #17999 on: September 11, 2017, 07:47:37 PM »
Hi Nick. In your scope shot, CH1 is showing as being set to 5V/div, and CH2
as being set to 200mV/div? CH1 is only peaking at about 9.4V? CH2 at 300mV peak or so?

Something appears wrong for sure. If you press the CH1 and CH2 buttons on the scope,
make sure the channels are configured for x10 probes if you are using x10 scope probes.
All the best...