Online Detection of Start Time and Location for Hypocenter in North America Power Grid

@article{Li2010OnlineDO,
  title={Online Detection of Start Time and Location for Hypocenter in North America Power Grid},
  author={Wei Li and Ju Tang and Jing Ma and Yong Liu},
  journal={IEEE Transactions on Smart Grid},
  year={2010},
  volume={1},
  pages={253-260}
}
The power grid dynamics in North America is online detected by the North American power grid frequency monitoring network, and the measured frequency signals by frequency disturbance recorders (FDRs) contain the white noise and spikes that affect the analysis to those signals. In this paper, an interference model is built to depict the FDR frequency signals. Since those contaminated and complicated FDR frequency signals cannot be denoised satisfactorily by a conventional median filter with… CONTINUE READING
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