Confirming the Delayed Lenz Effect

[PiCéd]

The first(?) video of skycollection is intersting here:
http://www.youtube.com/watch?v=f5pMMOSXKS8&list=UUWqI0GXGprm81g3gkVa5v_w&index=16
But if we replace the lonely magnet by a coil who can spin and we try to short circuit this coil, is the Lenz effect don't appear, decelerate the permanent magnets or the permanent magnets accelerate ?

[Farmhand]

@Farmhand: Thank you for the explanation. I will take that into consideration.

What is your opinion about pancake coils or a stack of pancake coils as a pick up or generator coil? Would that may be exhibit some interesting strangeness?

I just like to build little motors that spin rapidly (must be the child in me). My knowledge of electronics is very little, therefore I am not really expecting to discover OU. It is just a hobby.

Greetings, Conrad

Pancake coils are strange things anything is possible I guess.

I like to experiment with motors as well, I wish i could spend more time doing it.

Thane did say that in my experiment I was saturating the core, which is probably correct, it did get warm.
Not sure that it really make all that much difference.

Anyway if I was to do more experiments I would use coils with more turns and more core mass, better core.

Maybe bifilar coils could be interesting. It sure is fun to do, no doubt about it. 

Cheers

[wings]

Naudin

http://jnaudin.free.fr/dlenz/DLE23en.htm


http://www.youtube.com/watch?feature=player_embedded&v=Puk2PS2av6c

[DeepCut]

Yes, nice bit of code he's given us all there

[synchro1]

Pancake coils are strange things anything is possible I guess.

I like to experiment with motors as well, I wish i could spend more time doing it.

Thane did say that in my experiment I was saturating the core, which is probably correct, it did get warm.
Not sure that it really make all that much difference.

Anyway if I was to do more experiments I would use coils with more turns and more core mass, better core.

Maybe bifilar coils could be interesting. It sure is fun to do, no doubt about it. 

Cheers

Two single wire wrapped pancake coils placed beck to back and series connected act as a bifilar pancake, because the two coils in close adjacency, cancel the coils self capacitance in one another, the same as the wires would do if they ran between each other.

One Tesla bifilar spool coil, wrapped around a spahgetti noodle, would work the same way for lbs of copper wire as an even stack of single serial wired pancakes.