TY - Journal of Shandong University(Engineering Science) A1 - ZHANG Hejun, WANG Peng, XU Kai, SHI Fang T1 - Faulty phase and line selection method based on the feature extraction of the phase current in the selected frequency band Y1 - JF - Journal of Shandong University(Engineering Science) JO - Journal of Shandong University(Engineering Science) SP - 99 EP - 106 VL - 50 IS - 5 UR - http://gxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1672-3961.0.2020.024 ER -