A Kapanadze generator replication - Febuary 2013

[Earl]

@ TIKA

thanks for the link with Fabrice Andre's lab notes.  Unfortunately no matter how I try to download this file, it always stops at 27%.

Would you be able to upload this file to another site, such as MediaFire ?

Regards, Earl

[Grumage]

Hello Tika and all.

I have been "busting my wotsits off" trying to get even a glimmer from my set up, to no avail. In absolute frustration I have put it to one side, as sometimes a break can help!
Zeitmaschine posted a really interesting Russian patent a few pages ago on the main thread, which due to really heavy snow keeping me indoors, I decided to have a look at.
http://bd.patent.su/2386000-2386999/pat/servl/servlet92b8.html
The mathematics that I can understand seems to make sense. But it is the practical side that has got me stumpped. Thyristors that are inversely connected need  a different polarity on the gate for triggering. But connecting coils just turns them on. I found that I could connect a pair via a N/O reed switch then trigger with a coil. But how to alternate?

If you read the patent carefully you can see it should work for both Capacitive as per drawing or Inductive, no drawing, and it got me thinking. Could it be the inductive version that is being used on the TK device? Theoretically the resonant circuit should keep adding energy on each pulse and maybe the Spark Gap is the overflow not the instigator???

What do you all think?
@ Earl, I have a copy backed up, could email if you wish?

Cheers to all, Grum.

[Earl]

@ Grum

thanks for the offer - in the meantime I found it at another source.

Regards, Earl

[mflynn44]

 Tika,
This thread is "A Kapanadze Generator Replication" by Tika. I have FE projects I'm interested in and my own theories about how these devices might work, and they do have a relation to the Kapanadze generator, but I'm not going to post on this thread. It seems the thread has quickly become too involved with other people's theories and other people's builds.
Tika, I have bought the Russian ferrite rings, the AD9850 DDS, and the OPA4350UA. Since some of these parts have to do with the front end are we going to use, in addition, a microwave transformer, a diode string, a microwave capacitor, and a spark gap?  I'd like to start on your build. Can you post your circuit for the DDS and the OPA4350? I bought 12 of the ferrite rings; how many are actually required?
I think a working Kapanadze generator is possible and has been accomplished by a few people. The problem is there is no good documentation or way for another person to duplicate the work. You all know it's just mass confusion and chaos in the FE field but we could change that here by concentrating on Tika's build and documenting everything open source. JMHO, thank you.

[tru168]

Hi all Kapanadze device experimenters,


Just wish to share my opinion on kapanadze's coil design and also Naudin's solidstate version.


The coil must be resonate at certain frequency just like normal tesla coil secondary do. In tesla coil, a metal ball on top of secondary forms a capacitor into air. Secondary coil series with the said capacitor forms a Lc Resonance circuit.


Original Kapanadze use earth to act as a huge capacitor, and react with secondary coil to form a LC resonance circuit.


   Most of LC circuit need to have as highest Q factor as possible to peak its output and also efficiency.
Most of replicators coil seems winding primary and secondary close tight  together, which kill the coil's Q factor., and weaken its efficiency. Look at some of Kapanadze's primary, with plastic bar spacer ( glass rod will give highest Q)  to form a frame to hold the 6 turns pf primary coil, and also using thick copper and copper tubing will be highest Q factor.


As for Naudin's design, the 50Hz modulator won't work. (  In fact, adding more coils on the design kills its Q factor. )  the reason i said it worn't work because , the modulation coil winding will act as a secondary and pick up voltages from primary, and this high frequency pulse output will kill the two driver transistors. If using high voltage transistors to prevent it from damage , the modulator will not modulating the coil,  because the coil will have higher power output ( if the design really OU) than the modulation circuit. You need [size=78%]real higher power to mobulate the coil and modulator circuit will draw a lot of current , the whole system will not operate at OU. [/size]


Just my 2 cents worth of opinion.




Regards,
Tru168