THE DIAGNOSTICS OF INDUCTION MOTORS ROTOR BAR BREAKS BASED ON THE ANALYSIS OF ELECTROMOTIVE FORCE IN THE STATOR WINDINGS
A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force sig...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN RU UK |
| Publicado: |
National Technical University "Kharkiv Polytechnic Institute"
2014
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/3e00d50867104a8f9eee47f155bc0845 |
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| Sumario: | A method for diagnostics of the induction motor rotor bar breaks, based on the wavelet-analysis of the electromotive force induced in the stator windings in the rundown mode is developed. A method for decomposition of the electromotive force of the stator winding phase to the electromotive force signals of the active sides of winding coils using Z-transformation theory is developed. The effectiveness of the proposed diagnostic method was experimentally confirmed. |
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