Integrity monitoring of induction machines: A frequency domain model-based approach

@article{Henry2001IntegrityMO,
  title={Integrity monitoring of induction machines: A frequency domain model-based approach},
  author={D. Henry and Ali Zolghadri and Michel Monsion and Franck Cazaurang},
  journal={2001 European Control Conference (ECC)},
  year={2001},
  pages={1390-1395}
}
A model-based approach for off-line fault diagnosis in induction machines is presented. The faults to be diagnosed correspond to broken bars in the rotor cage and asymmetry in the stator, arising due to an interturn fault resulting in an opening or shorting of one or more circuits of stator phase windings. The method is based on model invalidation theory for robust models (H∞/μ-framework models). The experimental model consists of a nominal model estimated by means of a subspace identification… CONTINUE READING