Zeng Guohong,Hao Rongtai.Cophase traction supply based on active power filter and impedance matching balance transformer[J].Journal of the China Railway Society,2003,25(3):49-54(in Chinese).
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[2]曾国宏;郝荣泰.;基于有源滤波器和阻抗匹配平衡变压器的同相供电系统[J]
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