Indirect Field Oriented Control of an Induction Motor Sensing DC-link Current

Abstract

This paper describes an analysis method for achieving control torque and speed with vector control for induction motors. An indirect field-oriented output feedback motor controller is presented; it is suitable for low-cost applications. A current model control is used to sense back electromotive force (back-EMF) by means of an analog to digital converter… (More)

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9 Figures and Tables