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3 750kV变压器Π型接地等效电路图

Fig.3 Equivalent circuit of 750kV transformer Π grounding