Muller Dynamo

[yssuraxu_697]

Perhaps he wound two strands by 150 turns and then these strands connected like "bifilar" need to be done (one end with other start) ... summary 300 turns

I guess that is the case. Two litz wires in Tesla bifilar configuration. It is better option than "classical" winding for drive coils because of lower inductance, that I know for a fact. Have not done definitive tests with gen coils.

[nul-points]

[...]
I measured the bobbin which is:  Internal core of 6.37 mm, external core plastic of 7.77 mm, 8.50 mm deep internal to bobbin, 10.55 overall and 19.89 mm overall diameter.  If you take account the material thickness, it is considerably smaller than the 6X10X20 mm nominally stated in core and depth on these pages
[...]
Ben K4ZEP

just a thought, guys...

it looked to me like Romero used the stator plate as the former for one end of his coil

if that is the case, it's possible that his coil construction method was to insert & glue one end of the ferrite into the stator plate, cut & glue only one end disc from a bobbin and glue that on the other end of his ferrite, then wind the wire directly onto the ferrite, in situ on the stator plate

i realise that this wouldn't provide a heap more wire volume, but it would account for some

just my 2c
np


http://docsfreelunch.blogspot.com

[khabe]

hi nul,
Looks like you did not drink much Saturday night - you can think today
And so it means that my capacitor fantasying was not insult, even if there was not supercap or ultracap - was just adequate capacitor 
How you did read this is 52.000 cap can be what ever when labels exuviated.
cheers,
khabe

like this:

http://cgi.ebay.co.uk/AUTOLEADS-1-0-Farad-AMP-BASS-Power-Capacitor-CAP-1-0F-/260776276593?pt=UK_Cars_Parts_Vehicles_Terminals_Cabling_ET&hash=item3cb77a3271

http://cgi.ebay.de/SONDA-3F-Power-Cap-Kondensator-3-Farad-/270688270172?pt=LH_DefaultDomain_77&hash=item3f0647375c

[bourne]

Theere is one thing what does matter very much ... you have to be very careful with spinning your rotors - do not try  all together at the same time - earth axis could be shifted away, this is clear and present danger for existence of human race

What a legend this guy is.

Not only is building this extremely enjoyable but the side-show entertainment is brilliant.

Bravo, bravo.

[lasersaber]

Quick update.