preloading a power source

Mr. Sprain wrote to me [Stefan]:

I have been working on this project for 4 years. I have spent a little under a million dollars. I have a patent and a working prototype (see attached photos). The rotational force is measured using a torque sensor that allows me to put it under load just like a real generator. I have measured the energy going into the electromagnet voltage and current. It comes from a digital power supply so there is no guessing as to what is being used. I'm using a super perm alloy core for the electromagnet. A digital encoder controls the firing of the electromagnet.

My results:

out-.6 Nm at 10 radian/sec =6W
in-19.8v @ 1.9A = 37.62W each pulse is .028ms = 1.05 W per pulse 3 pulses
per/sec = 3.1W total input

Please see patent 6,954,019

Thank you,
Paul Sprain

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