Shanks' Method for Dynamic Phasor Estimation

@article{Muoz2008ShanksMF,
  title={Shanks' Method for Dynamic Phasor Estimation},
  author={A. T. Muoz and Jos{\'e} Antonio de la O. Serna},
  journal={IEEE Transactions on Instrumentation and Measurement},
  year={2008},
  volume={57},
  pages={813-819}
}
A new algorithm for phasor estimation is proposed. It is based on a signal model that allows amplitude and phase dynamic variations. An autoregressive moving average (ARMA) model is assumed for the oscillating signal. Its autoregressive part is fixed, and it is defined only by the nominal fundamental frequency. Its best moving average parameters are estimated with Shanks' method. These parameters provide the key information from which the phasor state vector is estimated through the partial… CONTINUE READING
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