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

[T-1000]

Here is Romanov self runner in Russian side:
http://www.youtube.com/watch?v=7eKi7ol12c4#t=0h44m0s

The main working principle is in LC resonance in series generating pure current with lowest voltage in last winding as possible+ attached BEMF from Joule ringer for pure voltage and with much higher frequency sawtooth wave for mixing up with current. When current is mixed with BEMF voltage in 180 degrees to each other, it adds for summed up power.  Strangely enough, nobody was giving more attention to this...

Here is my quick drawn circuit and signals waveforms:

[TinselKoala]

Ya nye govoryu po-Rooski.... but even I can see that the very first thing he does in the video is hook up a BATTERY... and there is also a bench power supply hooked up too.

[Jack Noskills]

Nice T-1000, I think I understood why it works. 50 Hz signal is low voltage and when you add high voltage high frequency you get signal that flips back and forth across zero voltage level. This is needed for induction to occur, higher the frequency the better induction effect you will get. If it would be other way around then 50 Hz signal would be dominant and then you don't get more power out. I think this is not in resonance with the source as it draws from it.

Steven, I have tested ground connections in 'my' circuit, no effect what so ever. And I poked all connections, it was safe because I had bulb for limiting current.

Beheaded MOTs, lol. I don't want anyone to trash their MOTs, but if someone has one already available then try following test:

Connect thin secondary (use E-I here not beheaded)  as L - coil - bulb - N. If light is dimm then you can safely measure idle power using meter. If you have two such MOTs then put them face-to-face, E against E and leave I out of it so there is only one loop in the core. Also leave primaries unconnected. Then connect the similar coil from second MOT as shown, put the bulb back on. If bulb lights up, coil is wrong way and you need to swap wires. When wires are correct way and idle power is low, then you can take power from the second coil. If you take more power than the core itself can produce, only then it begins to draw from the source. This does not happen in two trafo setup. I think it could be used as safe feedback to source if core permeabilities are different. First trafo has lower permeability than second, first trafo would limit the feedback to the level defined by the first core. No infinite increase as it gets blocked by the core, hence no need to have spark gap and its radiation and stuff we don't need. This can be experimented with later once we get one successfull replication and if this scales up to higher frequencies well.

[TheCell]

I will get 3 transformers where the cores are not welded from ebay .
They are hard to find .
Maybe we could use 3 phase transformes for experimenting; the 3 primaries are identical therefor theres no need to disassemble them.

[baroutologos]

Nice T-1000, I think I understood why it works.... This can be experimented with later once we get one successfull replication and if this scales up to higher frequencies well.

Hey,


Talking and fun is ongoing here (as it should) but yet have not seen original setup running, Jack. What is supposed to enjoy here? Theorizing 101?