The toroid will work if used as a dynamic variac as was proved empirically by Netica or also in the video in the link below. It will not work as described theoretically by MM with one continuous winding and one whole brush rotation around the whole circle. Just to remember because MM is refering now to "his design" as the one that Netica resolved and posted with an open winding and brush movement back and forth, not continuous. Merits to whom is due.
https://vimeo.com/178144785
BTW, many months ago I already posted that, as a first rule of thumb, the impedance of the current regulator (resistance or whatever method used) should be aprox. the same as the impedance of each serie of electromagnets. If anyone need to see my post I will look for it. Just in case anyone think he is ahead of others.
https://vimeo.com/178144785
BTW, many months ago I already posted that, as a first rule of thumb, the impedance of the current regulator (resistance or whatever method used) should be aprox. the same as the impedance of each serie of electromagnets. If anyone need to see my post I will look for it. Just in case anyone think he is ahead of others.
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