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Yes, I have built many balanced voltage rotary phase converters that produce good enough three phase power to run motors at full nameplate horsepower if they have a service factor of 1.15 or better. Just put 12mF per horsepower of run capacitors rated for your voltage between each of the single...

I need help building a demagnetizer. As far as I know, I can demagnetize a steel part by passing it slowely through an alternating magnetic field. So I want to make a large solenoid by wrapping wire around a large cardboard tube and then passing the part through it. But I don't know enough about...

I am a machinist and know next to nothing about electricity and nothing about magnetism. I have a very valuable surface grinder chuck, a 6x4x20 inch piece of laminated steel and brass which has become magnetized. I would like to demagnetize it by passing it through a 10-12 inch diameter...