Study and design of the direct torque control of double star induction motor

الملخص EN

This study focuses on the design and construction of a power to direct torque control of double star induction machine.

After modeling the induction machine, the voltage source inverter and the DTC technique are defined and described.

For a double star induction machine the voltage source inverter adapted is a six phase topology.

This latter is composed of 12 IGBT connected in antiparallel with 12 fast diodes.

The control technique is implemented on the DSP board based on TMS320LF2407A which allows a great flexibility in the control, quite large execution speed and real time program flow.

The system was tested experimentally.

The obtained results show the effectiveness of the technique and the system.