A Fault Tolerant Operating System in a Doubly Fed Induction Machine Under Inverter Short-circuit Faults

Author

El Khil, Sejir Khojet ; Slama-belkhodja, Ilhem ; Pietrzak-David, Maria ; De Fornel, Bernard

Author_Institution

Lab. des Syst. Electrique, Ecole Nat. d´´Ingenieurs de Tunis

fYear

2006

fDate

6-10 Nov. 2006

Firstpage

1125

Lastpage

1130

Abstract

This paper presents an original strategy of fault tolerant operating in case of doubly fed induction machine (DFIM). The considered fault is short-circuit of inverters leg (T₁ and T₂). The proposed strategy permits the reconfiguration management of both inverter topology and DFIM field oriented control. Consequently, the drive continuous operation is guaranteed in the presence of the damaged inverter. Simulation results are presented to emphasize the effectiveness of the proposed method

Keywords

fault tolerance; induction motor drives; invertors; machine vector control; network topology; doubly fed induction machine; drive continuous operation; fault tolerant operating system; field oriented control; inverter short-circuit faults; inverter topology; reconfiguration management; Fault tolerant systems; Induction machines; Leg; Operating systems; Pulse width modulation inverters; Rotors; Stators; Switches; Topology; Voltage; Doubly Fed Induction Machine; field oriented control reconfiguration; inverter topology; short-circuit fault;

fLanguage

English

Publisher

ieee

Conference_Titel

IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on

Conference_Location

Paris

ISSN

1553-572X

Print_ISBN

1-4244-0390-1

Type

conf

DOI

10.1109/IECON.2006.347954

Filename

4153575