Muller Dynamo

[neptune]

@Synchro1 . My intention was not to criticise , I just thought toranarod may have missed this .
Look at reply2193 page147 by toranarod .Look at the scope shot . The green line shows that as the coil is passed by a rotor magnet , we get a positive half cycle followed by a negative one and another positive one . However notice that as the coil waits for the next magnet we get a long negative half cycle . Judged by area , this is a significant amount of energy . What this says to me , is that whilst a test rig with one coil can be useful it will not show the whole picture .

[neptune]

I am in the process of trying to replicate some of Romero`s earlier work , but still relevant here .I need to be able to control the drive coil of a rotor using an opto isolator type circuit .The device I favour is the SY-CR102 . This works by reflected light , so borrowing an idea from nul-points . one can trigger the drive by sticking bits of reflective tape on the rotor .My problem is that I need the photo transistor to trigger the base of an output transistor , perhaps a 2N3055 [npn] . Could anyone come up with a simple circuit to do this please?

[CLaNZeR]

Rectifier plates in place.

Just a few more wires to run and then mount the switching plates.


Got a extra day off in the UK this weekend, so should have it running tomorrow and will do a video.

[Arthurs]

My replication:
Romero`s device in accordance with 1.5 times magnification,
Rotor, Magnets, coils and core size of 1.5 times the simultaneous amplification, Rotor diameter 300mm, Magnet diameter 30mm, 15mm high.
Strands wire use 0.18x10
Use of ceramic bearings and amorphous core.

[chrisC]

Rectifier plates in place.

Just a few more wires to run and then mount the switching plates.


Got a extra day off in the UK this weekend, so should have it running tomorrow and will do a video.

Wow! you are a master builder. Awesome stuff! Looking forward to your results. Thanks for sharing.

cheers
chrisC