750kV变压器Π型接地环流分析与抑制研究

李山,李伟,吴标,张媛,周利兵,公多虎

Study of Analysis and Suppression on Grounding Circulation Current of 750 kV Transformer Π Grounding

Shan Li,Wei Li,Biao Wu,Yuan Zhang,Libing Zhou,Duohu Gong

图1 中性点汇流母线Π型接地

Fig.1 Π grounding of neutral bus