Title :
Performance analysis of three-phase induction motor drives under inverter fault conditions
Author :
Mendes, A.M.S. ; Cardoso, A. J Marques
Author_Institution :
Dept. de Engenharia Electrotecnica e de Computadores, Coimbra Univ., Portugal
Abstract :
This paper presents a comparative analysis involving several fault tolerant operating strategies applied to three-phase induction motor drives. The paper exploits the advantages and the inconveniences of using remedial operating strategies under different control techniques, such as the field oriented control and the direct torque control. Global results are presented concerning the analysis of some key parameters like efficiency, motor line currents harmonic distortion, among others.
Keywords :
electrical faults; fault tolerance; harmonic distortion; induction motor drives; invertors; machine vector control; torque control; control techniques; direct torque control; efficiency; fault tolerant operating strategies; field oriented control; inverter fault conditions; motor line currents harmonic distortion; remedial operating strategies; three-phase induction motor drives; Electric variables control; Harmonic analysis; Induction motor drives; Induction motors; Inverters; Leg; Performance analysis; Stator windings; Topology; Torque control;
Conference_Titel :
Diagnostics for Electric Machines, Power Electronics and Drives, 2003. SDEMPED 2003. 4th IEEE International Symposium on
Print_ISBN :
0-7803-7838-5
DOI :
10.1109/DEMPED.2003.1234574