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• Fast Real-Time RDFT- and GDFT-Based Direct Fault Diagnosis of Induction Motor Drive

  Publikacja

  • P. Kołodziejek
  • D. Wachowiak

  - ENERGIES - Rok 2022

  This paper presents the theoretical analysis and experimental verification of a direct fault harmonic identification approach in a converter-fed electric drive for automated diagnosis purposes. On the basis of the analytical model of the proposed real-time direct fault diagnosis, the fault-related harmonic component is calculated using recursive DFT (RDFT) and Goertzel DFT (GDFT), applied instead of the full spectrum calculations...

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