The Gabriel Device, possible COP=8

[Real Boots]

After a grewling amount of cutting metal with jigsaw, grinding, sanding and winding wire etc, got this contraption ready to start testing.  Used jb kwik weld to join the bottom to center and outside portions of shell.  Outside winding is 112 turns of 24awg wire I had laying around, will see how it works before committing my good 18awg wire to the project. 
-boots

[dieter]

That's looking good, but it seems I do not understand the GD... I thougth both, primary and secondary are inside?!? What's that outside winding?


Also, permeability is altered by mechanical and heat treatment locally, a core may or should be tempered @ 250°C for a half a day to equalize permeability.


Regards.

[Real Boots]

Using variac so far seems like normal transfo.  Using main secondary winding for load with output at 120v into 100w incandescent bulb I get 1.46amps at 97vAc on the input.  Starts humming at about 1.5-1.7amps where saturation seems to start however didn't have scope on current waveform to be sure yet. 
At least this thing seems useful unlike the BITTs I tried to build.  Will post more when I can get scope to measure phase angle and real power. 
-boots

[Real Boots]

Dieter;
The outside wind is primary, I put few different ones on inner core for flexability, inner ones are secondaries.  Did try two shorted 10turn winds on inner core and got no output with 35vac in, looks like that idea is bunk so far, will see what scope shows with those two 10t windes left open. 
Mag was reporting that shorted turns got rid of reflections, not consistent with what I am seeing thus far.
-boots

[dieter]

Sounds good so far.


Regards