The true Tesla Coil

[GregorArturo]

I was hoping to start a discussion on exploring Tesla's notion of the "extra coil" in his system aside from the primary and secondary. The most interesting diagram I have ever personally seen in regards to the true Tesla Coil is that of Eric Dollard's which approaches the subject entirely different than a conventional Tesla transformer, or even the systems I have been personally developing. It takes advantage of David Sereda's concept of a differential harmonic created between two different electromagnetic waves in between each coil set. This diagram can also include a spark gap in between the capacitor and the primary. I have reread Dollard's Condensed Intro to Tesla Transformers several times over, and several parts I've lost count. This piece of writing is like no other in the free energy movement. I would love to hear other people's persepctive and opinions on the subject.

[yellowsnow2]

I have been coming to this same conclusion...  That the sparks from a tesla coil are not from the power put in (not a transformer).  If you get into researching back EMF you find videos where putting power to a coil then stopping it creates a back emf voltage spike. I even saw a video where a guy used a switching circuit to pulse power to a coil and collect it.  Do some searching on Back EMF Thief.  It may make you rethink the Tesla Coil.
Then do some research on "electron avalanche and Townsend  Avalanche".

[Neo-X]

My conclusion in teslacoil is different. I believe that the real source of power of teslacoil is the earths magnetism. The primary coil vibrates the earths magnetic field and this what cause extra energy in the secondary. I made up with this conclusion when i notice there are similarities between teslacoil and magnacoaster. In inductor alone the power that put in is equal to the bemf. But when the magnet was added like in magnacoaster, the bemf become greater than the input. Same with teslacoil, the earth act as a magnet and this what cause an increase in power in the secondary.

[yellowsnow2]

My first time hearing of the magnacoaster. I'll research it and see if I can see your perspective. Sounds interesting. Makes me wonder how a small radiation source would effect the back EMF.

[yellowsnow2]

I did some researching and I found some answers for you.  Basically magnets will change the inductance and resistance of the coil. If you don't know this you will see voltage changes that can deceive you. From some info I found where a guy tested putting magnets at each end of a fly back coil. The resistance and the inductance drops with the magnets. http://www.overunityresearch.com/index.php?PHPSESSID=4fd888aa4bb4c00ac57e21426c98c12f&topic=173.0

It is my belief that ZPenergy comes from Dielectric absorption. You fill the coil with a charge and the atoms of the coil and
air around it swing to polarity like tiny bar magnets. When discharged, the atoms swing back to their original positions. Like pulling back a pendulum then releasing it. The energy comes from the swing back. The swing back could possibly be a realignment with earths weaker magnetic polarity. Ignore the first paragraph http://en.wikipedia.org/wiki/Dielectric_absorption