RT Journal T1 Comprehensive protection scheme for grounding fault in low resistance grounding system A1 HUANG Fuquan, WANG Tinghuang, ZHANG Haitai, LIU Zijun, LI Guodong PB Journal of Shandong University(Engineering Science) FD 2021-06-20 YR 2021 JF Journal of Shandong University(Engineering Science) JO Journal of Shandong University(Engineering Science) VO 51 IS 3 SP 113 DO 10.6040/j.issn.1672-3961.0.2020.159 K1 low resistance grounding system;grounding protection;zero sequence current;high resistance grounding;comprehensive protection LK {http://gxbwk.njournal.sdu.edu.cn/EN/article/article_2045.shtml}