论文信息 - A model of asynchronous machines for stator fault detection and isolation

A model of asynchronous machines for stator fault detection and isolation

This paper presents a new model of asynchronous machines. This model allows one to take into account unbalanced stator situations which can be produced by stator faults like short circuits in windings. A mathematical transformation is defined and applied to the classical abc model equations. All parameters which affect this new model can be known online. This makes the model very useful for control algorithms and fault detection and isolation algorithms. The model is checked by comparing simulation data with actual data obtained from laboratory experiments.

[1] Ron J. Patton,et al. Robust fault diagnosis using the model-based approach , 1988 .

[2] David Henry,et al. Fault diagnosis in induction machines using the generalized structured singular value , 2002 .

[3] Paul M. Frank,et al. Fault diagnosis in dynamic systems using analytical and knowledge-based redundancy: A survey and some new results , 1990, Autom..

[4] Werner Leonhard,et al. Control of Electrical Drives , 1990 .

[5] Ron J. Patton,et al. Robust Model-Based Fault Diagnosis: The State of the ART , 1994 .

[6] Hamid A. Toliyat,et al. Transient analysis of cage induction machines under stator, rotor bar and end ring faults , 1995 .

[7] Emmanuel Schaeffer. Diagnostic des machines asynchrones : modeles et outils parametriques dedies a la simulation et a la detection de defauts , 1999 .