Kapanadze Cousin - DALLY FREE ENERGY

[magpwr]

hi everyone,

I have attached my version of mazilli circuit which merely use 2 wires output to coil/capacitor in parallel configuration.
This idea was taken from a site which use similar circuit  layout and used it as induction heater to heat up a bolt.
"I Can't seem to find the bookmarked link at the moment"

This is related to the Russian experiment but i am only focusing on the primary frequency.
I trying to show the Mazilli even based on actual experiment would run on frequency as determine by L/C combination or coil & capacitor combination.

Since i do have a precision L/C meter the 5 turn coil is actually around 1.78uH(Around similar reading to my Don smith 8awg 5 turn oxygen free copper primary coil)  and not 14 or 19uH as some members estimate or assume wrongly.

The capacitor value 2.2uf/2  =1.1uf(In practice it's never exactly 1.1uf since there is +-5% or 10% tolerance)
The resonance frequency would be close to 113.7khz(As shown in Russian video).


I have attached mp4 video.

Since i am running at 24volts i am using IGBT's which is easy to implement without the need for protection diodes.The output is a nice sine wave.

[itsu]

Guys,  your advice to Nick to avoid heating up his MOSFETs is all very thru, BUT.........only when you really have build this circuit (with the yoke)
you will see that this circuit works in (at least) 2 different "modes".

I have reported/shown it earlier, like in this video at the 04.10 minute mark:   https://www.youtube.com/watch?v=87XM_ghyx0w

In normal mode there is a nice sine wave signal all over the circuit (MOSFETs/output bulbs) and the current pulled is very moderate (no heating up)
The frequency is like it should be, in the 10 - 40 KHz range.

In special mode however, this exact same circuit flips into a state where the voltage/currents are very irregular/spiky and the frequency is lowered
till 1.5 - 4Khz range (yoke ferrite/split resonance state?).
The currents can peak a hundred times more as they were in normal mode.
Also there seems to be an unbalans introduced which can cause one MOSFET to heat up more then the other.

This special mode is very probably causing Nicks heating up of the MOSFETs, but on the other hand is responsable for him to be able to light up so many bulbs.
The only way to be sure is to use a scope to view the signal.
No zeners or other protection can avoid this heating up unless this protection can avoid this circuit entering this special mode.

So one question could be is how to maintain this special mode (with the ugly signal/noise), if desired, and at the same time prevent the MOSFETs from heating up so much.
As the current is real (peaking tenths of amps), the only way i see it is to apply adequate cooling to the MOSFETs (fan cooled heatsinks).

Another question could be if you really want this circuit to run in this unstable/irregular state as its efficiency seems to be not very high.

Regards Itsu
 

[Hoppy]

This special mode is very probably causing Nicks heating up of the MOSFETs, but on the other hand is responsable for him to be able to light up so many bulbs.
The only way to be sure is to use a scope to view the signal.
No zeners or other protection can avoid this heating up unless this protection can avoid this circuit entering this special mode.

Regards Itsu

Itsu,

Nick has reported that his mosfets overheat at both high and low loading, so its not clear that his Mazilli is capable of working in the 'normal' mode, thus the need to question his build and in particular his power supply. I note from your video that you were reporting up to 60 Amp current consumption whilst running your heavy lamp load. I would be interested to know whether your setup still flips into the 'special' mode if you replace your two small SLA batteries with a much higher capacity pair, say 20-30A/hr. I ask this as my Mazilli setup will flip into 'special' mode on a heavy load using 7A/hr SLA's but will not when using batteries above 20A/hr.

Regards
Hoppy

[itsu]

Good question Hoppy.

It could very well be that because of the (over)demand of current on these light batteries the voltage sags to much causing this special mode, and
that with a more hefty battery this will not happen.
Unfortunatly i do not have a higher amp hour battery to test this.

Regards itsu

[itsu]

Concerning the Leader Genie replication i did, i made some modifications to the used caps.
I tried to lower the ESR of the tank circuit caps by using multiple paralleled lower value caps instead of a single one.
 
So instead of a single (or 2) 800nF cap i used 8 x 104nF caps.
The frequency was 40KHz, but after some time, even these 8 caps also got to 50°C.

Perhaps my "clamping" method of combining these caps is not full proof.

Video here:  https://www.youtube.com/watch?v=FPeWPRVbO0U&feature=youtu.be


I also changed the single OUTPUT cap (104nF) to 13 x 10nF caps (this 133nF was the optimum value for having maximum voltage / brightness on the output bulb).
But also these 13 caps got > 50° C quickly.
I made some measurements there, but they where flawed due to some RF feedback to my bench PS and measurements errors on my part, so are not on the video.
I have to redo that part using batteries.


Regards Itsu