Title :
Idealized Two-Axis Model of Induction Machines under Stator Fault
Author :
Stocks, Mikael ; Rodyukov, Fedor ; Medvedev, Alexander
Author_Institution :
Syst. & Interaction, Lulea Univ. of Technol.
Abstract :
In this paper, a low differential order model describing the dynamics of IMs with faulty stator is developed. The modelling is performed under well established idealizing assumptions regarding the magnetic and electrical properties of the motor. Typical motor faults as inter-turn short circuit and increased winding resistance are taken into account. The resulting model can be handled analytically and serve as a ground for fault detection and fault tolerant control of the IM. For each of the considered faults, very good agreement between simulations and experimental data collected from mass-produced industrial IMs is observed
Keywords :
fault diagnosis; fault tolerance; induction motors; stators; fault detection; fault tolerant control; induction machines; interturn short circuit; motor faults; stator fault; winding resistance; Analytical models; Circuit faults; Circuit simulation; Electric resistance; Electrical fault detection; Fault tolerance; Induction machines; Magnetic analysis; Magnetic properties; Stators;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257203
