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Overunity Machines Forum



Muller Dynamo

Started by Schpankme, December 31, 2007, 10:48:41 PM

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0 Members and 30 Guests are viewing this topic.

erikbuch



Quote from: David70 on May 24, 2011, 09:50:10 AM
I have done a test using only one set of two coils to collect the power and only one coil set to drive  the rotor. I can get 16.1v ac without the magnets on top but having the magnets in repulsion I get 19.3v ac. Looks that the magnets are adding some power and reduces some of the drag.I need to do all other coils now.Each coil I have is 450 turns single 23awg

Great results David70!
What are you using for core and bobbinsize?

Best regards
Erik

David70

Quote from: erikbuch on May 24, 2011, 10:59:11 AM

Great results David70!
What are you using for core and bobbinsize?

Best regards
Erik
I have made myself a bobbin actually just the ends for a bobbing having 8mm/20mm ferrite rod. the wire is wound directly onto the ferrite core.

David70

anyone here who knows how to trigger a 555 with a hall sensor? schematic...?

scratchrobot

With magnets and small 12v 4w bulb as load on two coils.

http://youtu.be/zF7d2cBevBg

I don't have cores in all coils and my rotor wobbles so there is no balance.

TommeyLReed

David70
You can trigger the 555 timer using a basic on/off switching with a transistor, in other words, the transistor is used to allow the pulse to go to its source....
You can also allow the transistor to turn on/off the 555 timer too, this does the same thing while the transistor is control by the  hall sensor.