Self running coil?

[djeri]

Hello! I   Gotoluc , propose to see this video

http://www.youtube.com/watch?v=SjDbIrKIVXs&feature=related

[gotoluc]

Hello! I   Gotoluc , propose to see this video

http://www.youtube.com/watch?v=SjDbIrKIVXs&feature=related

Hi djeri,

thanks for your post

Many of us here are aware of Jean-Louis Naudin experiments.

Please note that this is not free energy as he is putting in the main coil much more current then he is getting out. I do agree with Jean-Louis Naudin that the energy picked up by the secondary coil is from the return flux of the permanent magnets to the core.

Back in January I made this video: http://www.youtube.com/watch?v=Y3_vr8VIdpE

It's a replication of user Magluvin's ferrite core toroid with primary and secondary coil that are wound at 90 degrees of each other. Once the primary coil is shut off the permanent magnet flux returns to the core and this is what is picked up by the secondary coil. I saw that back then, so it is not new to me what JLN is doing now.

One of the many differences here is, we are bringing the main coil to resonance, which makes it much more efficient in current it uses.

From my best test to date the main coil can resonating at 12 KHz and feed its own pulse circuit at the same time and only use about 10 mirco Amps at 3vdc.

I do not know of any pulse circuit in the world that can just operate the gate let alone the main coil of a IRF640 mosfet with this low a current using 3vdc at 12KHz. If someone knows of one please post the circuit and the factual test data.

We are far from our goal but I am hopeful we can find ways we can further increase the input voltage without increasing the current too much and maybe we can get some usable current from the device.

Hopefully with more development we may get it to produce more current out then what is going in. That is the goal.

At this time, this is the main difference between what we are doing here and Jean-Louis Naudin research work.

Luc

[djeri]

  Edition All Hello! Thanks for the detailed description of LUC

[chadj]

Gotoluc,

I am trying to calculate the number of turns on your core given the inductance. To do this accurately I need some more information about the core parameters. The turns can be given by this equation:

N = number of turns
Al = nominal inductance
L = inductance of toroid in mH

N = 1000*sqrt(L/Al)

When I calculate this with a core of mine that that has inductance of your core (1050 mH) has permeability=850 and Al = 1000 I get 1026 turns. Can you give some more details about your core like the dimensions, permeability, and most importantly nominal inductance. The Al is almost always given when you buy a core.

I am excited about this because it may be the first public motionless research platform for ferroresonance. Having a motionless device to study is important because it allows us to reduce the variables that have been stopping all of us from isolating this phenomenon.

Thanks,
Chad.

[gotoluc]

Gotoluc,

I am trying to calculate the number of turns on your core given the inductance. To do this accurately I need some more information about the core parameters. The turns can be given by this equation:

N = number of turns
Al = nominal inductance
L = inductance of toroid in mH

N = 1000*sqrt(L/Al)

When I calculate this with a core of mine that that has inductance of your core (1050 mH) has permeability=850 and Al = 1000 I get 1026 turns. Can you give some more details about your core like the dimensions, permeability, and most importantly nominal inductance. The Al is almost always given when you buy a core.

I am excited about this because it may be the first public motionless research platform for ferroresonance. Having a motionless device to study is important because it allows us to reduce the variables that have been stopping all of us from isolating this phenomenon.

Thanks,
Chad.

Hi Chad,

thanks for your interest. I calculate a total of around 800 turns or less are on the dual coil Toroid.

To make one turn of wire around these ferrite cores using the AWG 30 or 0.27mm wire used to make this toroid coil takes 35mm of wire length (on first layer) for each turn.

I have no information on the ferrite cores as they were a lot purchase (different sizes) on ebay with no details.

Hope the above help you to find the core specs.

Luc