Detection of power quality disturbances in microgrid based on generalized morphological filter and backward difference

  title={Detection of power quality disturbances in microgrid based on generalized morphological filter and backward difference},
  author={Peng Li and Jinxin Liu and Xiaochun Li and Chunguang Tian and Jinxing Jie},
  journal={2011 4th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT)},
The microgrid technologies provide an efficient way for various distributed generations connected to the grid. However, the inherent characteristics of distributed generation (DG), the special network topology and the operation characteristics of the microgrid bring unfavorable factors influencing power quality of the microgrid, especially power quality disturbances. In this paper, a new detection method on basis of generalized morphological filter and backward difference is proposed. Firstly… CONTINUE READING


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