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PMSM DTC Drive System Fed by a Fault-Tolerant Inverter

[ Vol. 12 , Issue. 1 ]

Author(s):

Moez Abassi*, Oussama Saadaoui, Amor Khlaief, Abdelkader Chaari and Mohamed Boussak   Pages 61 - 67 ( 7 )

Abstract:


Background: In this paper, experimentation fault-tolerant control for permanent magnet synchronous motor drive system using the direct torque control technique is presented.

Methods: Synchronous machine drive system requires uninterrupted and more secure conditions during operations.

Results: Therefore the diagnostic of voltage source inverter and synchronous motor faults are needed for improving system availability.

Conclusion: This article aims to propose an accurate open-phase fault detection and fault-tolerant inverter of a permanent magnet synchronous motor using direct torque control technique. Experimental implementation is carried out on powerful dSpace DS1104. The validity of the proposed method has been experimentally verified.

Keywords:

Current signature analysis, Direct Torque Control (DTC), fault tolerant inverter, open phase fault, Permanent Magnet Synchronous Motor (PMSM).

Affiliation:

Laboratoire d'Ingenierie des Systemes Industriels et des Energies Renouvelables (LISIER), Ecole Nationale Superieure d'Ingenieures de Tunis (ENSIT), Laboratoire d'Ingenierie des Systemes Industriels et des Energies Renouvelables (LISIER), Ecole Nationale Superieure d'Ingenieures de Tunis (ENSIT), Laboratoire d'Ingenierie des Systemes Industriels et des Energies Renouvelables (LISIER), Ecole Nationale Superieure d'Ingenieures de Tunis (ENSIT), Laboratoire d'Ingenierie des Systemes Industriels et des Energies Renouvelables (LISIER), Ecole Nationale Superieure d'Ingenieures de Tunis (ENSIT), Laboratoire des Sciences de L'information et des Systemes (LSIS), UMR CNRS 7296, Ecole Centrale Marseille (ECM), Technopole de Chateau Gombert, 13451 Marseille Cedex 20

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