Hi Chalamadad,

I am happy that people are starting to realize that the secret of RomeroUK are the drive coils! Maybe RomeroUK didn't even realise it yet. Please read my only other post on OU.com as I explained what should happen with the drive coils. You are on the track. It's easy to check if I'm right or not; just put off the diode over the diodeless transistor and you should see the effect disapears. Then apply Coil Shorting Technique on the generator coil and you should have 2 source of OU. I ordered ferrite core to replicate what you have done.

Good luck

AT

Quote from: penno64 on June 23, 2011, 08:14:59 AM
@all,

A couple of things of interest -

I can generate over 200v DC from the output by using a series cap, 0.47uf, with the 21 watt bulb (about 1 ohm) and quickly shorting across the cap. Do not use the buffer cap - many uf, high volts.

Its weird to note where this voltage is stored and eventually drains down. I can tell you that it packs
a punch.

Has anyone else noticed the generating capablities of the "DRIVE" circuit. Simply connect a voltmeter
across the input wires to drive circuit without power and rotate rotor by hand.

Penno

Hi Gerry

Yes the "drive coils" are generator coils in two ways: whenever motor coil circuit is OFF, then its a generator coil, just like all the rest,
and also right at moment of turn off of motor coil circuit, there is huge backflash of "BEMF" that can be collected into caps pretty easily by simply putting single diode going to neg of cap coming off the source-lead of the mosfet into this DC cap, with cap and mosfet sharing common pos leads

(this if NPN mosfet - if PNP mosfet then share common neg leads and diode hits pos of cap)

additionally, if you wait during the period just after the bemf-capture event which occurs right at the shut-off of motor coil circuit,

and let the coil collapse all the way down to its "negative-peak", (can be seen on scope) that is great place to SHORT the drive coil's leads together for jsut a very short time, and put AC legs of FWBR acorss the drive coil, with DC into cap too....you cna sue the same cap alredy filled by backemf, or use 2nd cap....

always dump caps to load when caps are disconnected from whatever just filled them. ("two stage" output circuit)

Quote from: AlphaTech on October 27, 2011, 07:43:07 PM
Hi Chalamadad,

I am happy that people are starting to realize that the secret of RomeroUK are the drive coils! Maybe RomeroUK didn't even realise it yet. Please read my only other post on OU.com as I explained what should happen with the drive coils. You are on the track. It's easy to check if I'm right or not; just put off the diode over the diodeless transistor and you should see the effect disapears. Then apply Coil Shorting Technique on the generator coil and you should have 2 source of OU. I ordered ferrite core to replicate what you have done.

How about a link to that other post?

Richard

Good luck

AT

Hi Richard,

see what I wrote on september 22 in this subject. Konehead should know that I am maybe right. But the RomeroUK drive coils and Konehead Coil Shorting Technique are 2 separate thing. I don't know which one is the easiest way but Konehead is here and said everything you should know... I least I think.

--------------------------------------------------------------------------------

Hi RomeroUK and Konehead,

RomeroUK: Hector told that your looper was working because of the driving coil and not because of the generator coil. The fact that you saw the effect appears, disappears, appears, etc. while the RPM goes up comfirms his theory. This is because of the ferro-resonance of your ferrite core so you step in a subharmonic, then goes out of this harmonic and then step in the next subharmonic of the core as the speed inscrease. Your capacitor acts as a pulser and as a receiver. The reverse diode acts to collect the radiant energy. So this extra energy is what drive your rotor while your generator coils are collecting this transformed energy (from radiant energy-->kinetic energy-->electricity from generator coils). This kind of circuit is more known as Coil Banger.

If you want to verify it yourself and for me (and everyone else): take the exact drive circuit you had (100uF cap, PNP bipolar transitor, reverse diode (1N4007), coils with ferrite core and hall effect sensor) but this time, don't put the reverse diode (1N4007). You should now see the effect disappears at any speed if I'm right. No extra energy without reverse diode. If you CAN make a looper WITHOUT reverse diode, well, I'm wrong.

AT

------------------------------------------------------------------------------

AT