The Research of the Affection of Wiring on the Induction Motor Direct Torque Control

Abstract

The logical choice of stator voltage vector is the key for induction motor direct torque control. This paper proposes a stator voltage vector selection rule based on wiring, according to analyzing the affection caused by the electrical wiring on motor stator voltage amplitude and phase. The rules are tested in direct torque control system. Experimental results show the correctness of the theoretical analysis.