Voltage sags detection based on fundamental frequency vector of generalized S-transform modulus matrixes

@article{Xu2012VoltageSD,
  title={Voltage sags detection based on fundamental frequency vector of generalized S-transform modulus matrixes},
  author={Fangwei Xu and Yang Wang and Honggeng Yang},
  journal={2012 9th International Conference on Fuzzy Systems and Knowledge Discovery},
  year={2012},
  pages={2019-2022}
}
This paper proposes a detection method with respect to voltage sags based on the modulus matrix of generalized S-transform. According to the main frequency constituents of the signals, the speed variation rate of Gauss window is determined firstly and then the modulus matrixes of the S-transform is calculated. Based on the S-transform modulus matrixes, the… CONTINUE READING