Title :
Pulsed linear induction motors in Maglev applications
Author_Institution :
American Maglev Inc., New Smyma Beach, FL, USA
fDate :
9/1/2000 12:00:00 AM
Abstract :
Linear induction and synchronous motors have been the favored approaches for achieving linear propulsion in the Maglev community. One alternative is PLIM, a less conventional pulsed linear induction motor. Among the advantages realized through PLIM are elimination of low power factor power transfer, smaller end winding overhang, and simpler electronics. Examined in this document are various embodiments of this approach with discrete rectangular guideway coils, and the tradeoffs to using full wave and half wave excitation pulses
Keywords :
exciters; linear induction motors; machine windings; magnetic levitation; Maglev applications; discrete rectangular guideway coils; end winding overhang; full wave excitation pulses; half wave excitation pulses; low power factor power transfer; pulsed LIM; pulsed linear induction motors; Aluminum; Coils; Inductance; Induction motors; Magnetic levitation; Propulsion; Reactive power; Resonance; Synchronous motors; Vehicles;
Journal_Title :
Magnetics, IEEE Transactions on