My s1r9a9m9 replication!

[xbox hacker]

WOW...Great work Capacitor70!!!! 

[pablitosax]

Good Job Capacitor70 !! 

There is some schematics .Perhasps serve us :

There is about a CDI that early mentioned in another post (Silicon Magazine CDI) .Note that the DC-DC inverter have a peak control with serials DZ 75v :
http://www.divshare.com/download/4816462-7e5
http://www.divshare.com/download/4816468-d22
http://www.divshare.com/download/4816528-ced
http://www.divshare.com/download/4816473-12d

And there is an interesting note about igbt's :

http://www.gavner.se/files/igbt.pdf
http://www.gavner.se/html/ignition.htm

[capacitor70]

Mosfet I used for Tesla Switch are P55NF (it is having approx 50V 55Amps rating) and CD4047 with 2uF capacitor and 50K pot for frequency adjustment, capacitors are of 1000uF
input current is 85mAmps and output current is 122mAmps flowing through R6
I have tried circuit with bridge rectifier to make feed back so that it can become self runner. But It dosen't work when I put rectifier at R6.
May be initial starting is not overunity and it start slowly and becomes overunity after few mSec, bridge rectifier may be blocking initial start up voltage...
Use of transformer to pick up the voltage from R6 is also not works because inductance of transformer blocks current flow from one capacitor to another...
need more research...

My friend given me
3300uF 350V four capacitors
and three IGBT
SKM200GB123D
having rating of 200Amps at 1200Volts

I am little scared to use such high rating devices....capacitor size is 6 inch taller and 3 inch diameter 

[Kator01]

Hello Capacitor70,

in order to measure exactly what is going on you have to replace the lamps with 10 Ohm - resitors, because lapms change inner resistance dependent of their thermal condition.

A red-glowing lamp at a higher voltage can have less power-consumption than the same lamp a lower voltage.

Please look here :

http://en.wikipedia.org/wiki/Incandescent_lamp

and scoll down to paragraph : Electrical characteristics


Quotation :

Electrical characteristics

Incandescent lamps are nearly pure resistive loads with a power factor of 1. This means the actual power consumed (in watts) and the apparent power (in volt-amperes) are equal.The actual resistance of the filament is temperature dependent. The cold resistance of tungsten filament lamps is about 1/15 the resistance when the lamp is lit. For example, a 100 watt, 120 volt lamp has a resistance of 144 ohms when lit, but the cold resistance is much lower (about 9.5 ohms) [32] [33]. Since incandescent lamps are resistive loads, simple triac dimmers can be used to control brightness. Electrical contacts may carry a "T" rating symbol indicating that they are designed to control circuits with the high inrush current characteristic of tungsten lamps. For a 100-watt 120 volt general service lamp, the current stabilizes in about 0.10 seconds, and the lamp reaches 90% of its full brightness after about 0.13 seconds.

Sorry, but no proof of overunity at this point.

It is a long known trap which many inventors have fallen into.

Kator

[capacitor70]

@Kator01
   You are right about resistance change with temperature.

Practical tests:
I have taken test with 150Ohm resistance overunity is there but less with higher resistance.

With 10 Ohm resistance Only R6 become hot and R5 stays cool,
then next test is with series resistance from source power supply But same result no heating observed at input but at output heating is much more.

Simulation:
In simulation same results are visible in graphs with higher resistance overunity goes down. with less value resistance overunty goes up.
simulation shows voltage rises with time but in experiment it stays at certain point may be it is increasing at very slow rate.