The Master Of Magnetics "Steven Mark"

[rensseak]

The problem is, what about all that stuff Steven was saying about getting too close to the exact resonant frequencies and how it would instantly destroy the device and such? And how all the circuitry in the TPU is there not for generating impulse, but there to stop the device from running too close to its ??

Sorry, i didn't read all before answering! So one more post.

Is there a resonant frequency of the length of the wire?

[gn0stik]

The problem is, what about all that stuff Steven was saying about getting too close to the exact resonant frequencies and how it would instantly destroy the device and such? And how all the circuitry in the TPU is there not for generating impulse, but there to stop the device from running too close to its ??

Sorry, i didn't read all before answering! So one more post.

Is there a resonant frequency of the length of the wire?

yes

[bob.diroto]

Tao and all,

Now that was a great find. Indeed wow. so many angles to think about.

Bill says:
If we wind ourselves a toroidial (donut) inductor and plug it into a 120VAC wall plug, the device will draw a current but ideally won't draw any flow of energy. However, if we then wind a big loose 1-turn secondary "coil" around the donut (through its hole) and short out this "coil", a huge amperage appears in the wire, the coil grows red hot, and many hundreds of watts are drawn from the donut inductor and from the wall outlet. Even if the 1-turn secondary is lifted significantly away from the coil, it still heats up.

Why is this weird? After all, it's just the way that normal transformers work. But think for a moment. In donut-inductors, the magnetic field-lines from each turn of wire extend over to the area enclosed by the next turn of wire, and as a result the magnetic field connects in a circle, and no field extends past the surface of the donut. Yet the secondary coil is entirely *outside* the donut, and therefor the magnetic flux never touches it. We can even use a large, narrow toroid (a hoop-like primary coil) and wind a floppy secondary over it so that the turns of the secondary coil remain many inches away from the wires of the primary and many inches away from the magnetic flux it encloses. The question arises: how does the magnetic field inside the donut-inductor create a current in the secondary coil if no magnetic flux comes anywhere near the the secondary coil?

The field around a donut-inductor is odd because it acts as if it cannot be shielded. If we try to place a metal shield between the primary and secondary of the donut-transformer, this simply creates another "shorted secondary winding" on the transformer. The shield becomes hot and draws an additional energy-flow from the wall plug, but as long as the resistance of the windings is low, this won't stop our original secondary from drawing its own, independent energy flow. Apparently the "voltage circles" surrounding a donut-transformer are unshieldable.

Note also that tesla 'radiant energy' i.e. the Steven Mark's 'kicks' also has this unshielded aspect.

Steven Mark also told us to investigate the anomalies of a toroid...

[hartiberlin]

Well, it is not the flux density at work, but the magnetic vector potential A .
The flux density is always just the output of a vectorpotential change  dA/dt .

So this is always overseen in magnetic circuits.
This is why it is much more intelligent to try to design magnetic circuits
from looking at the magnetic vector potential A, which is perpendicular to
flux density B !

You can NOT explain a transformer logically with the fluxdensity change dB/dt
but you can explain it very well with the dA/dt change !

[hartiberlin]

Hmm, too bad I don?t have much time now, so I can?t experiment, but if somebody has
a pulse generator and some free time and some iron wire,
please test the following:

Please wire up an aircore coil from iron wire , e.g. 250 windings and
try to pulse it with short voltage pulse spikes.
You can alternatively also use a 12 Volt battery and use a toggle switch to
pulse 12 Volts pulses onto the coil mechanically, which might be
even better, as the mechanical contact can have more effects...
You will see, that an iron coil has no Back EMF voltage !

That I had already tested last year !
It seems that themagnetic flux generated is just sucked in
by its own material and it also would be interesting to see,
from which amperage on you can repell a permanent magnet...
As small amperage would probably not produce a big external
magnet field you would need probably more amperage than in
a copper coil to produce the same repelling forces onto a permanent magnet,
as the permanent magnet always wants to attract the iron coil....
See, what pulsing of the iron coil will get you....
Where is the resonance frequency and how will you get
Back EMF at all ?

Then also wind a copper coil around the iron coil, as if the iron
coild would be the core of a transformer and see, what will show
up on a scope at the copper coil, if you pulse the iron coil...
Maybe you can see several pulse spikes on the copper coil output
when you just pulse with ONE pulse the iron coil ?

Regards, Stefan.