Hey Wattsup,   I,m glad the alu paint came through for you,  looks nice, hoping this
  will show some interesting effects after all is complete

thanks for the info
Dirt

@all

For those interested, I had to wait for more mag wire as I had calculated I would not have enough. So I just received some more and will be winding the first coils tomorrow and proceeding with the alu-varnish. I'll take photos of each step.

Also, I have now removed Brnbrades name from the title since he has not been back here to answer a few questions, plus his 2-3 weeks is now twice over. So I figure he is trying to forget this thread ever happened. I will still finish the build v2.0 and do the trials. We'll see what happens.

Also I have been talking with a few other people off the board who have their own builds so this will still be a good point of reference for them.

Lookin' good so far! can't wait to hear and possibly see what it does!

Well, as this build continues here are some more photos.

Photo #1 is a shot of the 2nd alu foil rolled.
Photo #2 is a close-up
Photo #3 is a shot of the alu foil cut on each end.
Photo #4 is a close-up
Photo #5 is a close-up of both rods after alu-varnishing

So we leave this dry for a few days and start the primary wind.
Almost done.

@MikeFurness

First of all thanks for your comments and please don't be a stranger. Some guys here on this thread would need your input on some coil designs, etc. I'm curious about the test you have done and on which device. Who's the chartlitan?

I understand and agree with you completely in terms of the many variables. That is why I put up my build specs as clearly as possible.

But the original guy that put up his design called "Brnbrade" has not given any more precise specs on his build. Needles to say I and others have asked him many times for some precisions but no go.

So my third build is using alu-varnish instead of electrical tape as in my two previous builds.

I am about to wind my primary since the aluminium varnish is now very solid.

We'll see. 3 down and 16,999,996 to go.

If every you come back, try and take a look at the ECD thread and how that device has three coils on a mobius. If there anything you can point out in terms of best voltages, frequencies, etc. I am thinking of pulsing 100K vdc at milliamperes.
Here is my ECD build spec but you may need to read some of the thread to get an idea.
http://www.overunity.com/index.php/topic,2535.msg37956.html#msg37956

Lastly, if you are knowledgable in transformers, maybe start your own thread and talk about transformers and their applications in "potential" overunity devices. Traps to avoid. Also, how you see back emf and how it can be controlled or captured for re-use. We need all the help we can get here.

Kind regards,

wattsup

Hello Wattsup,

@All

OK, here it is, the CBC-V2.0. I will eventually put up the revised build spec on this one.

I finally decided to keep the whole thing untapped. This way I can try different primary coil lengths by just rolling them on a separate rod and then simply slipping them onto the core.

The present Primary has 35 turns. The secondaries in this picture are connected in the cross mode.

Thus far, nothing special to report. Same old same old...

Are you saying that you are witnessing the same behaviour you  witnessed with your first built, and can you please describe this behaviour.

Thanks.

Jacob

I mentioned a slit. I believe someones else did also.

Mine was with the thought this may be an oscillator form of magnetic amplifier. The opposing slits on different layers of aluminum with a coil between would function this way. It did when an active device was driving it (transitor). It even created some alternate bucking and boosting when DC was fed in one end and a 100W 120VAC lamp on the other end.

The results were interesting but far from self-running. The only thing that seemed unique was the coils were sensitive to local magnetic fields. When my bench fan was running I had a hard time getting any activity. When the fan was off - DC into one end with the lamp load - I got a definite 7.5kHz pulse. The DC component matched the power supply output. The pulses were nearly square wave, uniform with an amplitude of 63VDC.

So all I proved was it could work as a bucking magnetic amplifier/oscillator without an active device. I quit when the load current exceeded my puny wires and shorted them.

Since I couldn't get Al varnish I tried encapsulating the inner winding with AL. This was done by wrapping the foil onto the rod - then copper winding (with uninsulated aluminum wire between each turn and a coil unto itself but unterminated). This AL wire was shorted to the lower and covering AL layer. So basically the copper winding was encapsulated with AL along it entire length.

By running current through the AL from one end to the other and then reversing the polarity I could control the current flow through the copper winding. Fun but no use found yet.

@scotty1

Where did you find this? On the net? If yes, where please.