Marathonman
posted this
05 September 2018
- Last edited 06 September 2018
EmilP;
"1. Winding coils on the primary coil are made on parallel-linked groups to reduce electrical resistance and to react quickly."
EXACTLY, this equates to not only less losses through heat from resistance but as you have observed they will react very quickly to the current changes brought on by part G. part G controls the current flow NOT the primaries so as such they should be wound SPECIFICALLY as electromagnets with as little resistance as possible.
"2. Coil winding to the secondary coil supplying the G-part is winding separately on the secondary."
this can be delt with in various ways so as a precaution i am winding two output coils on the secondary for testing purposes. as i have stated before if part G is plowed full of power the device will surely die and have to be restarted. one must remember that there are three forms or power, the reducing primary, the reducing side of part G and the secondary loop back. all three must just add up to the potential drop of the rising side plus the peak of the rising primaries. to much the device dies and to little the device will not self sustain.
"3. Arrangement of Primary and Secondary Coils sufficiently close enough to benefit from natural ferromagnetic resonance (a very important thing!)."
Exactly, that is why i used resin to attach the cores together. if there was a gap between the cores the flux losses would be to high and the output would suffer substantially. the use of resin or some type of epoxy also has another benefit and that is to stop eddy currants and Hysteresis from the secondary entering the primaries. this would reduce the effectiveness of the primaries and their sole purpose of being electromagnets with the highest flux possible.
The primaries would be the best electromagnets if using solid cores but the use of laminated for the secondaries is a must as so i have found out. this reduces eddy currents and hysteresis thus increasing the output substantially.
Very good observations.
Regards,
Marathonman