Practical methodology of control and protection of field oriented induction machine using digital signal processing

This paper introduces a review for field oriented control (FOC) induction machine. The practical field oriented control and fault detection of induction machine using Digital signal Processor (DSP) card. Including the design of the measuring circuit which is needed in both control and fault detection of induction machine. Due to the DSP card deal with low electric signal an isolation card between the measuring circuits and the DSP card will be design. A new power module three phase inverter circuit will use and the design of its protection circuit. The Simulink block diagram of the induction machine with DSP will be introduced. Under the DSP control card some results of the induction motor will be shown.