Abstract：The current transformer(CT) is the role that vary heavy current of primary circuit into low current of secondary circuit proportionately,used to supply the measuring instrument, relay protection and automatic device. Based on the research about properties of electrified railway traction load,transformer and its mode of connection, the allocation of current transformer is optimized, to achieve safe and economic operation of power grid.
程瑛颖, 张永岚, 肖冀. 牵引供电系统高压侧电流互感器配置[J]. 电气技术, 2014, 15(02): 25-29.
Cheng Yingying, Zhang Yonglan, Xiao Ji. The Allocation of Current Transformer in the Highvoltge Side of Tractive Power Supply System. Electrical Engineering, 2014, 15(02): 25-29.
2014, Vol. 15 
