RESONANCE EFFECTS FOR EVERYONE TO SHARE

[duff]

@gotoluc,

I wanted to give you some real numbers related to a Bifilar Flat Spiral using various connection schemes so that you can see how the inductance is influenced.

Measurements of inductance were taken with an Marconi LCR Bridge.

Flat Spiral Dimensions
Inner Diameter: 0.62"
Outer Diameter: 6.14"
Total Wire Length (calculated): 54'
Turns: 59
Wire Gague: #24 AWG
Capacitance (Outer to Inner winding):0.2.9nF @ 1KHz

[wattsup]

@duff

Really good work. Since we know all coils also have some capacitance, I would have really liked to know the capacitance of each set-up especially the bottom left which is the bifilar arrangement.

@sparks

The problem with resonance is that it changes when loads are applied. But if the resonant components include a coil that can exude a magnetic field outwards (or inwards but with a good center open diameter), then by arranging pick-up coils around the inside or outside of that component, you should be able to catch that energy while not creating any further adverse influences on the resonant conditions. This is where the power conversion can occur as isolated. Hmmmm. I am talking to myself and just realized I can test this very easily with one of my alternators which I had modified the voltage regulator circuit to give direct access to the positive rotor brush. OK back to work. lol

[sparks]

      @Wattsup


    The resonance is only used to pump up the standingwave.  The electric field between the nodes and antinodes of the wave will setup oppositely polarized electric fields about them.  There will be some losses as this polarization will result in transverse waves due to the localized current between node and antinode.   The best mode is to do exactly what tesla did and set up a receiver which then can resonate with the power of the transmitter without any screwing around with the exciter sw.  I would imagine any number of these receiver units could be placed around the core and still feed off the energy in bound and outbound to the exciter sw.   I wouldn't put em in a ring and series connect them cause that's a bit too risky.

[Thaelin]

@  Duff:
   In message 364 you did the calculations on the circuit. By what you have
done, is there a way you can derive the freq on the LC side as well. I guess
this would fall into the formula for Fr.
   The reason for this is in a sim I watched, the LC side of the circuit was
moving much faster than the input frequency was. The input was calculated
to be the resonant one for the cap/coil pair. Can you see where I am going
with this?

For high Q, you want a low value of L and a higher value of C.

thaelin

[wattsup]

@sparks

Hmmmm. Something like the Hubbard coil could be a central resonator with exterior coils tuned to the same resonance. Yep. That would be a good angle. Sorry for the off topic guys.