Kapanadze Cousin - DALLY FREE ENERGY

[itsu]

Jeg,

i think so yes.

So nothing wrong with your 24V supply then, plenty of current, or an inbetween filtering (choke / caps) is playing up.

Here a similar picture of my setup, blue / purple are the gate signals, yellow / green the drain signals.
Blue / yellow is MOSFET 1, purple / green MOSFET 2.

I would try to put your primaries back to CW / CW (or CCW /CCW) and redo the measurements.

Itsu

[itsu]

They are in bucking mode cw-ccw since yesterday. Do you think that this is the problem?. I use a 220 to 24v dc converter at 16.5A

It is not logical both mosfets to fire together.

Well, i don't think they do as i used the wrong wording i guess.
When firing the MOSFET, the gate is high, but the drain gets to zero, look at my blue / yellow traces of MOSFET 1
Blue (gate) is high, opening the MOSFET which pulls the 24V to zero, so current flows through it and through the primary.

Those high narrow 248V peaks of you are there when both MOSFET's are not activated i think.
The peaks are limited to 248V i guess by your MOSFET's which are designed for 200V max.

The flat lines of the drain signal shows that the  MOSFET's are mostly on/active, so how hot do they get?

Itsu

[GeoFusion]

Hi there all,

Well, The hissing sound is like distortion coming from radio.
that is when you know you are on the right path.
But thru tuning distortion goes away i gues. ( my thoughts)
pls make sure the ground wire of tesla coil with 2 diodes (near the kacher circuit )
are well connected to the grenade coil output coil, one of the wires.

https://www.youtube.com/watch?v=Qj2Vs_NkURk


**(EDITED)**
Someone try out some URFA schematics and try it out. I saw tremendous results
I got some wierd results a week ago, but not connecting any load, but my  output wires of the grenade were on my desk of wood.
somehow the leads starting to get hot and they where 5 cm apart from each other and started to smoke, somehow it arced high voltage but after few minutes fried my circuit.
TL494 simple driver. but managed to make a new circuit. for next try
It's really how you connect the system that makes the effect and when you reach it, you tune it with different circuits if needed after effect is reached.

https://www.youtube.com/watch?v=1eLAWkXvfQA

Effect must be reached and experimented with first, befor even thinking to self feed it back. so lets see how it goes.

cheerz~

[Jeg]

Well, i don't think they do as i used the wrong wording i guess.
When firing the MOSFET, the gate is high, but the drain gets to zero, look at my blue / yellow traces of MOSFET 1
Blue (gate) is high, opening the MOSFET which pulls the 24V to zero, so current flows through it and through the primary.

Those high narrow 248V peaks of you are there when both MOSFET's are not activated i think.
The peaks are limited to 248V i guess by your MOSFET's which are designed for 200V max.

The flat lines of the drain signal shows that the  MOSFET's are mostly on/active, so how hot do they get?

Itsu

Hi Itsu.
I will change my coils as you suggested, but I have to find out first what is going on here. Yes mosfets gets hot very quickly. The circuit that I used is at page 67 post 996. There is a filter between power supply and drains. The classic 50-65uH chock followed by the caps as you see in the circuit.

[verpies]

Well,  yes,  kind of,   does it have any other "detector for detecting the series LCR resonance", so even when not driven by a Voltage source (but by a current source)?

Well, a transformer, such as the Yoke, externally acts as a voltage source when its secondary winding is considered.

You can detect that a series LC circuit is driven by an AC voltage source at its resonance, when the current and voltage of the AC voltage source become in phase.

So connect one channel of your scope across a sinusoidal AC voltage source (e.g. your S.G. +  P.A. ) and the second channel across a suitable CSR connected in series with that voltage source. 
Drive any series LC circuit with the above, and as you vary the S.G.'s frequency, observe the voltage vs. current on your scope set to XY mode (without persistence).  When the LC circuit is driven at resonance, the scope will display a diagonal line...otherwise it will display an ellipse.

For added amusement change the driving waveform to rectangular ...and repeat.
For the ultimate amusement change the driven circuit to a parallel LC circuit ...and repeat. (note that in this case the resonance is indicated by a fat circle)


P.S.
Yes the V & I signals of varying phase offset that are displayed on your scope can be converted to a +/- DC (or LF) voltage and applied to a VCO's input to form an LC resonance detecting PLL.

Safety Rant:
If you don't use a P.A. to protect your S.G., then at least use a 50Ω CSR after the S.G. and optionally back-to-back Zener diodes in series (after the S.G. but before the CSR) of suitable Zener voltage that the S.G. can tolerate.