The output characteristic of non impedancematching balance traction transformer is deduced by employing the theory of multiwinding transformer and with considering the leakage impedance of windings.
考虑绕组漏阻抗，应用多绕组变压器理论导出了非阻抗匹配平衡牵引变压器的输出特性；
2
The second amplifying device is connected to the summing node via an output matching circuit and a second impedancetransformer containing a transmission line.
所述第二放大装置经由 输出匹配电路以及包含传输线的第二阻抗变换器连接到所述求和结 点。
3
The measurement method of reactive power in traction substation, which main transformer is impedance-matching balance one, is discussed.