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Hey Em
In that scope shot. Is that the combined output of all coils in succession, or is it of just 1 coil pair?
Either way, I see the larger flat spot as if the rotor mag is in between coils. And the peaks are showing when the mag is on top of the approaching edge of the coil or close and just after passing the core. The short flat spots are when the mag is over the core.
When the mag approaches the coil, it is concentrated on just one side of the coil, producing a positive or negative peak, and on the exit we see the opposite polarity peak.
As the mag approaches, the mags field is attracted to the side of the coils core, where the windings are, causing current to flow in one direction through the coil. And when the mag passes the core, the field lines will be attracted to the exit side of the core, causing current to flow the other way.
I think if we analyze the wave form, I believe we can see a difference in the attack and decay of the peaks, as it should be, because of where the mag filelds begin and end in the attack, and where they begin and end in the decay.
Like in an alternator stator core,( you can search pics to see) its not the armature field just jumping from core section to core section that causes the current in the stator windings, its the fields being dragged along the stator core and flowing into the winding gaps that creates the currents in the windings. ;] The fields need to CUT the windings to produce current in the wire.
Now we have another ingredient. The Bias mags. ;]
Are they just biasing the coils?
I see it this way.....
Lets just picture 1 set of coils, top and bottom, no rotor.
I think that being the top and bottom are in attraction to each other, when the rotor mag is not over the coils, but in between coils, that this attraction happens and helps to create a flux field band between top and bottom coils.
Now we will just look at the top coil and assume the bottom will mirror the tops actions. ;]
When the rotor mag approaches the coil, we might think that the mag is not attracted to the coil core. It may not, being the core is biased in repulsion to the approaching mag pole. This approach of the rotor mag will most likely push the bias field to the opposite side of the coil core. Now we have the bias mags field cutting the exit side of the coil, and we have the entry side of the coil being cut by the rotor mag.
This combination could be doubling the amount of flux cutting the coil at that time. Instead of just cutting on the approaching side, and just the exit side when the mag passes the coil. This may be key to his amount of generation, for such an open and seemingly sparse generator construction, say as compared to any production model considered.
More later....
Mags
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Author
Topic: Romerouk's Muller Replication (Read 510678 times)
