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Overunity Machines Forum



Thane Heins Perepiteia.

Started by RunningBare, February 04, 2008, 09:02:26 AM

Previous topic - Next topic

0 Members and 15 Guests are viewing this topic.

M@rcel

Quote from: Groundloop on February 15, 2008, 05:07:26 PM
@johnnyl,

Faster than a speeding bullet. LOL.

@Group,

I have started to make an Iron core with a Ferrite core in the center.
Tomorrow I will make the coils and try it out.

Groundloop.
Shouldn't the toroid be made of ferrite with an iron center?

Groundloop

Quote from: M@rcel on February 16, 2008, 07:36:20 AM
Quote from: Groundloop on February 15, 2008, 05:07:26 PM
@johnnyl,

Faster than a speeding bullet. LOL.

@Group,

I have started to make an Iron core with a Ferrite core in the center.
Tomorrow I will make the coils and try it out.

Groundloop.

Shouldn't the toroid be made of ferrite with an iron center?


Why?

Groundloop.

M@rcel

Quote from: Groundloop on February 16, 2008, 08:13:03 AM
Quote from: M@rcel on February 16, 2008, 07:36:20 AM
Quote from: Groundloop on February 15, 2008, 05:07:26 PM
@johnnyl,

Faster than a speeding bullet. LOL.

@Group,

I have started to make an Iron core with a Ferrite core in the center.
Tomorrow I will make the coils and try it out.

Groundloop.

Shouldn't the toroid be made of ferrite with an iron center?


Why?

Groundloop.
Because afaik the center (= primary) should have the lower permeability to keep the bemf flux in the higher permeability toroid.

Groundloop

Quote from: M@rcel on February 16, 2008, 08:29:10 AM
Quote from: Groundloop on February 16, 2008, 08:13:03 AM
Quote from: M@rcel on February 16, 2008, 07:36:20 AM
Quote from: Groundloop on February 15, 2008, 05:07:26 PM
@johnnyl,

Faster than a speeding bullet. LOL.

@Group,

I have started to make an Iron core with a Ferrite core in the center.
Tomorrow I will make the coils and try it out.

Groundloop.

Shouldn't the toroid be made of ferrite with an iron center?


Why?

Groundloop.
Because afaik the center (= primary) should have the lower permeability to keep the bemf flux in the higher permeability toroid.

Yes you are correct. That is why I use Ferrite in the center.

Groundloop.

M@rcel