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Overunity Machines Forum



Simple to build isolation transformer that consumes less power than it gives out

Started by Jack Noskills, July 03, 2012, 08:01:10 AM

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0 Members and 47 Guests are viewing this topic.

forest

Jack

The problem is that nobody so far replicated original circuit. :P   Apparently all commercial transformers are build to eliminate our desired effect by purpose. Most I have found is quite low resistance on primary, mostly 40 ohms for 40-50VA trafos. Now , building own version is very tedious but I  try my best. According to my theory every transformer should be almost 200% efficient in optimal circumstances. Simply saying electric field is what is pushing electrons but magnetic field interactions lag it and disallow light speed. Lenz law for dummies  ;D
Anyway, I will try but my tools and materials are very limited. For example I had a lot of 20 stranded litz like wire from one of synchronization coil from TV but it is in shorter pieces so I don't expect to be able to wind perfectly symmetrical transformer :-(

Would be better if you can post schematics or pictures of you current experiements.

Back to winding "trees" ;) 4 coils times 20 strands and join in series ... ooouch




penno64

Hi,

Coming over to post a link. MRZ has beaten to it.

Lets know what you think.

Penno

Jack Noskills

I tried parallel cap and I was able to find resonance point when load was off. But when load was connected resonance was destroyed and current limiter bulb begin to glow brightly while there was only little light in load. So tuned capacitor as I placed in the above picture does not work.

Next I doubled the amount of turns in the bifilar coil but it was not good either. I think thicker wire would work better because there would be more copper to collect juice and less ohmic resistance. I used 0.31 mm wire. Did not test this it as I don't have suitable wire. When frequency is increased impedance increases also and we could use thicker wire and less turns. It is enough to use as few turns as possible in the first coil so that it forms high impedance at intended frequency. Then make bifilar coil using enough turns to get desired output voltage. Or maybe yank it to kilovolt range and then put step down trafo as load.

I think I have now gone as far as I can go without any measurement instruments. Maybe someone can now continue with more experiments and contribute.

Jack Noskills

Quote from: mrzlica on September 20, 2012, 07:00:53 AM
HellO!

maybe this will help you:

http://www.energeticforum.com/renewable-energy/11855-eric-dollard-6.html#post209190


Regards

I built almost similar kind of device several months ago. I used three cores, primary went through 2 cores then secondaries were connected in bucking mode using third core. It was three similar toroidal trafos connected together, very simple setup. One secondary was shorted to itself and power was then taken from the other secondary. Also secondaries in parallel worked but it did not give out any more power. I got about COP 2, 100 watts in and 200 watts out. I was not happy with performance because parts costed 90 Euros + wire cost and I only got 100 watts extra. At that time I had working meter and I used toasters for testing. When I took power, power consumption went down. But when no power was taken there was power going through primary and that was not good. So I dumped the idea. Later on I realised that I could have had better COP by using bigger output core but did not bother to test it. I had three output cores but they were on different toroids. I should have combined several toroids into one core instead. If someone has three 1:1 trafos laying around I can put a diagram of the setup here, one trafo preferrably bigger. The setup caused high frequency oscillations when not connected, cores rattled. I measured random fluctuation between 500 and 2 kHz. When power was taken this stopped. At certain coil length combinations this oscillation was not random and it was fixed to certain frequency, I recall meter showed 2222 Hz.

Anyway, trafo setup used here is better because it does not use input power at all even when load is taken.