Originally posted by Cornboy 555
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It is looking really nice, coming along great!
Now I have been thinking on this method to sweep directly on Part G windings...and it seems we have overlooked at a new issue by doing it this way...
The Brush-Commutator runs always in one direction, however, due to the jumpers configuration, brush never sweeps the two output terminals to N-S Primaries one after the other in a sequential and adjacent way...but goes back through the resistive path (no matter resistance or inductance) until it gets to the other output opposed at 180º...
In the case of the toroid windings brushed directly...we do not have that advantage but the brush will jump -at certain point- from output N to Output S without any resistive path between....or from High to High. Therefore, it will not take place like brush sweeping the commutator, back and forth...
And honestly, right now, I have really no idea how this problem could be solved...but it must be, otherwise Brush loosing contact with an output -without return through current resistive path- will definitively collapse that Primary Field to restart the following one.
Regards
Ufopolitics
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