TPU - General Discussion

[Grumpy]

I'm supprised that more discussion related to MACEDONIA CD's post of October 11, 2007, 17:10:15  is not taking place.

http://www.overunity.com/index.php/topic,3409.msg54077.html#msg54077

He is obviously on to something that we need to try and figure out being that he's not giving us the details as to how he accompished what appears to be spiral rotation around the collector wire (look at the dawing). He states its in the way the control coils are wound.

I don't know why people post teasers and not just disclose the details - certainly it be benificial to all and a real TIME SAVER.

-Duff

This is the same thing I was talking about with the longitudinal resonance of the control - the mag field is perp to wire so will spiral around it same as the wire.

[duff]

.

[MACEDONIA CD]

HI
TOANDERSTEND MY ONLY YOU NEED SMALL PIECES OF WIRE ABOUT 5 cm THEN YOU MOVE PERM,MAG  HORISONTAL THHEN VERTICAL OR AROUND  YOU WHILL SEE THE DIFERENTS VOLTAGE  YOU MOST MOVE THE MAGNET WHIT THE SAME SPEED TO SEE THE DIFERENT BEATVEANE THIS 2 DIFERENTS MOVING OF MAGNET   

[wattsup]

Hi all,

I am presently studying the Litz wire question, choice of wire type, etc.

I found this site that explains it pretty well.

http://www.litz-wire.com/applications.html

Here's another site with lots of litz calculations, etc.
I can't seem to open the pdf's but maybe you will have better luck.
http://thayer.dartmouth.edu/inductor/intro.shtml

Good read. Above my head but good read.
I know this read hits some important nails.
http://focus.ti.com/lit/ml/slup197/slup197.pdf

This table shows Lizt wire depending on frequency range.
http://www.hmwire.com/pdf%20files/Round_Litz_Recommendations_2B72407.pdf

Really good rundown on Litz wire types.
http://www.newenglandwire.com/nepdfs/litz_Brochure.pdf

Optimal Choice for Number of Strands in a Litz-Wire Transformer Winding
http://www.dartmouth.edu/~sullivan/litzwire/litz.html

[duff]

.