Thane Heins BI-TOROID TRANSFORMER

[broli]

I just got a reply back on the price inquiry for the below design.

This is their offer:

piece price: 2.47â,¬/pc.
material included (standard steel)
programming cost: 0â,¬
*****************************
Total cost: 98.8â,¬

To be honest I'm quite surprised at the low price. It could be even lower if I provided them my own material being true silicon steel for instance.

[SchubertReijiMaigo]

@ Teslaalset: This is normal your M is varying, in any transfomer generally B is linked to the voltage and H with with amperage...
Do you remenber, I have already try to explain the reluctance is directly linked to permeability, and permeability is directly linked to B/H formula...
The big problem is the most of magnetic material are highly non linear, that's why I propose to use a very small air gap or linear magnetic material (like nanoperm ?)... The core 1 is more induced or saturated than core 2 and we have varying voltage and B... It seems they are (for a very short time of the AC wave) we have some back coupling between Core2 to Core1. The main dificulty in the BTT is to preserve the "magnetic diode" in the whole time of the full sine wave and in any situation... I have read something interesting about transfomers: they are slightly no amplitude flux difference when the transfomer is loaded or not. Like Thane said the current draw in the primary is provoqued by the Power Factor. I hope everyonne understand this, transfomer are in nature very critical, I post some image to understand this. 2 months ago I knew nothing about Magnetics and Transfomers my original hobby is Pianist... but I have realized magnetic engineering is very subtil specially with OU device and new phenomena...
One of those pictures below was found here: http://www.feryster.pl/polski/nanoperm.php?lang=en it seems they have some linear core...

Good luck for all !!! 

Edit: In the Jean Louis Naudin website he have make some experiment with the nanoperm core look the linear permeability of the u=30000 core !!!
Beautiful !!!
Source: http://jnaudin.free.fr/2SGen/index.htm

[ramset]

Mr.T
In an effort to keep this civil,as well as advance the understanding of what the BTT is actually doing!
There is A very nice Man over here

http://www.overunityresearch.com/index.php?topic=261.msg6066

Called ION
That has a request?

Chet

[teslaalset]

Mr.T
In an effort to keep this civil,as well as advance the understanding of what the BTT is actually doing!
There is A very nice Man over here

http://www.overunityresearch.com/index.php?topic=261.msg6066

Called ION
That has a request?

Chet

Good point Chet.
I believe ION has some interesting observations that we need some response on.

Never the less, this principle is still worth looking at.
Maybe less saturation, maybe add an air gap will at least reveal the principle is working at the cost of some efficiency, I would be happy with 300%...
I'll continue to build the model and look forward to some comments from Thane on this.

[CRANKYpants]

Mr.T
In an effort to keep this civil,as well as advance the understanding of what the BTT is actually doing!
There is A very nice Man over here

http://www.overunityresearch.com/index.php?topic=261.msg6066

Called ION
That has a request?

Chet

CAN SOMEONE PLEASE CUT AND PASTE THE ERRORS (IN RED) SO WE CAN GO OVER THEM ONE BY ONE?

THANKS
T