A Hybrid DTC-DSC Drive for High Performance Induction Motor Control

Auzani Jidin; Nik Rumzi Nik Idris; Abdul Halim Mohamed Yatim; Tole Sutikno; Malik E. Elbuluk

A Hybrid DTC-DSC Drive for High Performance Induction Motor Control

Auzani Jidin

Nik Rumzi Nik Idris

Abdul Halim Mohamed Yatim

Tole Sutikno

Malik E. Elbuluk

Vol. 11, No. 5, pp. 704-712, Sep. 2011

10.6113/JPE.2011.11.5.704

Direct Self Control

Direct torque control

Hexagonal flux locus

Induction motor

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Abstract

This paper describes a hybrid induction motor drive system incorporating DTC-hysteresis and Direct Self Control (DSC) schemes to achieve excellent dynamic performance. The control scheme is switched from a circular to a hexagonal flux locus whenever a dynamic condition is encountered. On the other hand, when the motor operates under steady state conditions, a circular flux locus is used. Without major modifications to the simple structure of a basic DTC, hexagonal flux locus operation is established by modifying the flux error status, before it is fed to the look-up table. The feasibility of the proposed hybrid scheme to achieve excellent control performance is verified by experimental results.

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Cite this article

[IEEE Style]

A. Jidin, N. R. N. Idris, A. H. M. Yatim, T. Sutikno, M. E. Elbuluk, "A Hybrid DTC-DSC Drive for High Performance Induction Motor Control," Journal of Power Electronics, vol. 11, no. 5, pp. 704-712, 2011. DOI: 10.6113/JPE.2011.11.5.704.

[ACM Style]

Auzani Jidin, Nik Rumzi Nik Idris, Abdul Halim Mohamed Yatim, Tole Sutikno, and Malik E. Elbuluk. 2011. A Hybrid DTC-DSC Drive for High Performance Induction Motor Control. Journal of Power Electronics, 11, 5, (2011), 704-712. DOI: 10.6113/JPE.2011.11.5.704.