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BASIC PRINCIPLES FOR THE CONSTRUCTION OF ELECTRIC MOTOR VEHICLES WITH ASYNCHRONOUS TRACTION MOTORS

J Koerber

Abstract

The use of semiconductor power devices in the commutatorless, three-phase asynchronous motor for traction is discussed. The advantages compared with commonly used commutator motors are pointed out. The power supply installations are described. The possibility of attaining a power factor greater than 0.96 at full load is reported.

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Available abstract

Key concepts: Traction motor, Induction motor, Brushed DC electric motor, Commutator, Traction (geology), Asynchronous communication, Single-phase electric power, Electric motor