High Voltage MOSFET driven Hall Triggered Push Pull Renerative Monopole Pulse Motor

[bigmotherwhale]

Just completed putting together the second version of my looped back motor, this time with hall switching fully isolated mosfets with a variable PWM.

A hall sensor triggers a PWM, the PWM triggers the mosfet via optocoupler and activates the attraction pulse.

the recovery from the first inductive collapse of the attraction coil, fills a capacitor via a FWBR

the capacitor is used as a second power supply to drive a second repulsion coil again using a mosfet a hall and pwm as the trigger

the coil is wound on the same spool, the collapse of this coil is currently wasted in a bulb, tomorrow it will be configured to recharge the primary capacitor bank.

first attempt, no tuning, 20 percent on the variac, around 30v dc output into the primary, 70 volts output on the recovery.

http://vid936.photobucket.com/albums...ps8e28ad4e.mp4

7 watts from the mains! the wheel is spinning fast and the secondary repulsion coil pulse is lighting the bulb

[bigmotherwhale]

connected the recovery back into the primary capacitor, its very efficient, watt meter is telling me im drawing 1 watt through the mains, if i unplug it the capacitors take ages to drain and the wheel takes a long time to spin down, if you spin it by hand the caps go up strait away to around 8 volts and you can see the wheel switching itself and trying to spin on...