ENERGY CONVERSION AND RECOVERY SYSTEM THROUGH THE PASSAGE OF A SUBWAY

A system for generating and recovering energy by the passage of a subway train having a special lithium accumulator module at each station, a levitating, high efficiency magnetic suspension motor-generator mounted on two discs, a number of induction coils mounted along the path and on both sides of the rails, and an induction coil mounted in the center of the rails along the path, a number of inductor plates mounted at each station, a number of receiver coils also at each station, a permanent magnetic medium mounted on each disk, a magnetic suspension drive between the disk and the generator and a levitating drive between the disk and the motor; it being noted that all such moving parts are frictionless with respect to each other.