To inexpensively, surely and massively obtain the electric energy by utilizing an electromagnetic engine, in comparison with conventional power generators.

By making a pulse current flow in the loop at a fixed location with respect to the superconducting magnet, an electromagnetic force is generated in a loop due to the magnetic field from a superconductive magnet. Since unstable magnetic field due to the pulse current acts, and the electromagnetic force acting on the superconducting magnet becomes ineffective, the electromagnetic force generated in the loop is utilized as an impelling force, a damping force and an ascending force.