Graham Gunderson's Energy conference presentation Most impressive and mysterious

[verpies]

If this machine can be made operational it may really speed up availability of the high speed driver circuits that are used in the Implosion Transformer Device.

BTW: I still have trepidations, that the excess energy flows from these "high speed drivers" to the secondary circuit.

[Spokane1]

BTW: I still have trepidations, that the excess energy flows from these "high speed drivers" to the secondary circuit.

Dear verpies,
That MOSFET gate leakage issue is going to constantly haunt this kind of research. I did learn that the power supply that was used to drive all the MOSFETS and the logic came from a 12 VDC 300 mA wall wart. If that power source were driven balls to the wall then we are talking about a maximum of 3.6 Watts (.3 x 12)  of potential unaccounted gate leakage power. If we assume that all of it ended up in the output measurements then we still have 5.9 Watts of OU coming from somewhere (9.5 - 3.6).

Graham said that he did some preliminary measurements, that he did not mention during the presnetation due to time constraints, of the actual amount of power overhead used in the logic and drivers. He said it came to 1.2 Watts from his approach. I don't know how he determined that, but it has to be pretty close.
Thanks for the comments on the winding machine that you have experiance with.
Spokane1

[Spokane1]

I have bigger models of Jovil machines but not the one in the photo.
I remember that before being called  'Jovil" that company went by a different name: "Universal".

Dear verpies,

According to the company web site Jovil and Universal merged 15 years ago. I'm not sure what the relationship is with the new Chinese company.

Spokane1

[Enjoykin2017]

Dear All,
Does anybody out there have any knowlege of this torroid winder machine a Jovil JV150. According to Goggle it is designed to wind small torroids up to 8 mm in diameter (smaller than an dime) with up to 9" of three conductor wire.
This machine has been donated to Graham to promote the construction of his next generation of driver power supplies for the SiC MOSFETS, however a manual was not to be found on a simple Goggle search.
If this machine can be made operational it may really speed up availability of the high speed driver circuits that are used in the Implosion Transformer Device.
Spokane1

HI Spokane

What going on in states  - in sensce of your ITD ?

Well i have done some search at fastest i-net search-index-machine Nigma.ru and found Service Reference Mannual for very similar old vintage toroid winder Jovil-LCM. I think in your winder is the same JV-57 four preset counter as in LCM. Here you will find programming instuctions and winding heads adjustments with factory sketches. Also elctectrical schemati so you can fix it. If this truth what Jovil said « Absolutely simple to run (operator can be trained in minutes) » , than count your problem is solved.

ftp://203.125.98.70/Catalog/Jovil/

reg.
Enjoykin

[Spokane1]

HI Spokane

What going on in states  - in sensce of your ITD ?

Well i have done some search at fastest i-net search-index-machine Nigma.ru and found Service Reference Mannual for very similar old vintage toroid winder Jovil-LCM. I think in your winder is the same JV-57 four preset counter as in LCM. Here you will find programming instuctions and winding heads adjustments with factory sketches. Also elctectrical schemati so you can fix it. If this truth what Jovil said « Absolutely simple to run (operator can be trained in minutes) » , than count your problem is solved.

ftp://203.125.98.70/Catalog/Jovil/

reg.
Enjoykin

Dear Enjoykin,
I looked at all those documents and they are for a shuttle type machine where the wire is wound upon a spool and then rewond on the core. The Jovil 150 machine is a Shuttle-less device that operates on a different principle. To bad, becasue the documents you found would have been great if  they were for the right machine.
Thanks for the research attempt.
Spokane1