2010 IEEE International Conference on Industrial Technology 2010
DOI: 10.1109/icit.2010.5472614
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Cited by 16 publications
(4 citation statements)
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“…It is important to verify the temperature inside the magnets since if it exceeds certain values, then residual magnetism losses will occur and they will be irreversible. In [23,24], residual magnetism losses at any generator pole is deeply analysed and techniques of easy implementation for faults detection due to loss of magnetism are proposed. Fig.…”
Section: Experimental Verificationmentioning
confidence: 99%
“…It is important to verify the temperature inside the magnets since if it exceeds certain values, then residual magnetism losses will occur and they will be irreversible. In [23,24], residual magnetism losses at any generator pole is deeply analysed and techniques of easy implementation for faults detection due to loss of magnetism are proposed. Fig.…”
Section: Experimental Verificationmentioning
confidence: 99%
“…The model-driven DM fault diagnosis method is based on physical model or mathematical model of PMSM to obtain PM flux information and finally realize the DM qualitative description and quantitative diagnosis of fault. Some approaches are based on the finite model of PMSM [12,13]; however, as a physical model, it is difficult to achieve convergence with the actual PMSM drive system and unable to achieve real-time acquisition of flux linkage and online diagnosis of DM fault. Another type of model-driven method is to construct a PM flux online observer using dynamic data processing technology.…”
Section: Nomenclaturementioning
confidence: 99%
“…The strategies based on the analysis of the harmonics produced by rotor demagnetisation in the phase currents or the EMF are very dependent on the distribution and connection of the windings [17–19]. Additionally, other problems such as motor asymmetries, unbalance or distorted voltages, and load imbalance can produce the same components in the EMF or phase currents, thus making the diagnosis more difficult.…”
Section: Introductionmentioning
confidence: 99%
“…This allows for evaluating different possible scenarios without the necessity of an experimental prototype. The effects of the demagnetisation in a four‐pole PMSM with series and parallel windings are analysed in [18] using the finite element method (FEM). The results showed that the behaviour of the PMSM under demagnetisation changes significantly for different connections of stator windings.…”
Section: Introductionmentioning
confidence: 99%