Kapanadze Cousin - DALLY FREE ENERGY

[NickZ]

Nick,

Get a couple of old car batteries with some auto lamps for current limiting. If you continue using your 18V laptop adaptor you'll run the risk of smoking that too unless you add a blocking diode. Also, if possible add a PI filter as suggested by Void.

   Thanks, but all I really need is one more 12v, 7ah battery like the one that I already have.
   The PS was really meant for the feed back loop.  So, I need to have one working for that purpose also. Maybe I can still fix it.
   I'm to the point now where I need to install the feed back loop, to keep testing to see if I can get the device to self-run, or not.

   The laptop adapter, like the PS, both have over current protection on them, but, not from the output side back into the PS.
    Batteries are possibly more forgiving, in that sense. But, the PS is still needed as part of the feed back circuit. So, I need to have it working to continue on with that part of the device. And I'm out of the MUR1530 diodes, which would probably do the trick, as I've tried other "fat" diodes on, but they've all gone up in smoke.

[NickZ]

    Itsu:
    Are both of your mosfet firing at the same time? No?  I guess then that both of your scope probes are on the SAME mosfet then, right?  So, do you notice any advantage at the output, or anywhere else?
   As Stalker has discontinued using that delay circuit, I wonder if it's really needed, or not.

[Hoppy]

    Batteries are possibly more forgiving, in that sense. But, the PS is still needed as part of the feed back circuit. So, I need to have it working to continue on with that part of the device. And I'm out of the MUR1530 diodes, which would probably do the trick, as I've tried other "fat" diodes on, but they've all gone up in smoke.

Nick,

The PSU blocking diodes I've seen as used on some of the claimed self-runners are no more than around 3A rated, so I assume the devices are running on a fairly low input current with maybe some fat current limiting resistors also in circuit to keep them from burning out. It would therefore appear that these self runners only need a small input current at 24V to self-run with an output of a few KW.

[NickZ]

   Yes, that my be. But, getting these things to start up on only 12v, (or 9v), and then self run is another story.
So, that's where the feed back loop has to be strong enough to allow for that to happen.
   A weak interaction of the yoke/grenade and the Kacher, won't cut it. Or so, it seams.   
   I have not seen the voltage increase by 50 to 100v, that soliman has mentioned, when the sync is as best as I can get it.
And so, I'd like to see a video of that, if soliman can do it.

[Void]

Hi Nick,

Not sure if you saw this edit in my reply to you above, so here it is again, just in case.

P.S. To get that shortwave radio background noise kind of sound (RM) from the ferrite toroid,
you probably need fairly high voltage spikes, which is probably also causing high current spikes.
I think the noises may be due to magnetostriction in the ferrite, as Hoppy mentioned
a while back. If that is what you want to experiment with, then you are probably better off
with IRFP450 or IRFP460 MOSFETs or better, because they are rated for 500V. They have a higher
Drain to Source resistance than IRFP260 MOSFETs however, so I can't guarantee they won't
get too hot on you. There are more expensive MOSFETS available that have high Drain to Source
voltage ratings and low Rds ratings.

IRFP460 MOSFETS should be a little better than IRFP450 MOSFETS.
IRFP460 MOSFET:  500V, 20A, 0.27 Ohms Rds 
They may still get too hot on you however. You would have to try them...