An induction motor speed measurement method based on current harmonic analysis with the chirp-Z transform

@article{Aiello2005AnIM,
  title={An induction motor speed measurement method based on current harmonic analysis with the chirp-Z transform},
  author={Massimo Aiello and Antonio Cataliotti and Salvatore Nuccio},
  journal={IEEE Transactions on Instrumentation and Measurement},
  year={2005},
  volume={54},
  pages={1811-1819}
}
This paper presents a new method to measure motor speed by means of frequency estimation of rotor slot spectral components in the supply current of squirrel single-cage induction motors. The novelty of the method consists in the harmonic analysis of the supply current by means of the chirp-Z transform (CZT). The advantages are improved accuracy due to better spectral resolution and resolvability. Moreover, a shorter observation window is required, thus reducing errors related to nonstationary… CONTINUE READING

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References

Publications referenced by this paper.
SHOWING 1-10 OF 14 REFERENCES

A New Slip Frequncy Detector of an Induction Motor Utilizing Rotor Slot Harmonics

  • IEEE Transactions on Industry Applications
  • 1984
VIEW 4 EXCERPTS
HIGHLY INFLUENTIAL

and S

M. Aiello, A. Cataliotti
  • Nuccio, “About the errors related to the application of time to frequency domain transforms to nonstationary signals,” in Proc. IEEE Instrumentation Measurement Technology Conf., May 20–22
  • 2003
VIEW 2 EXCERPTS

A comparison of spectrum estimation techniques for periodic and nonstationary signals

A. Cataliotti Aiello, S. Nuccio
  • Understanding Digital Signal Processing
  • 2001

and F

K. D. Hurst, T. G. Habetler, G. Griva
  • Profumo, “Speed sensorless field oriented control of induction machines using current harmonic spectral estimation,” in Proc. IEEE Industry Application Soc.
  • 1994
VIEW 3 EXCERPTS