| 1. | When the secondary circuit is closed, both primary and secondary currents set up a flux in the core .
当次级电路接通时，初级电流和次级电流都在铁芯内建立了一个磁通量。
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| 2. | Since the secondary winding is normally operated into a high-impedance circuit, the secondary current is quite small .
因为次级绕组通常输入高阻抗的电路，因此次级电流很小。
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| 3. | Rated secondary current
额定二次电流
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| 4. | Abstract the paper gives a circuit of second band active filter ? made of secondary current transmitter , it not only is of the function ? of the voltage filter , but also the current one
摘要提出一种使用第二代电流传输器构成的二阶带通有源滤波器电路,它既可实现电压滤波功能,也可实现电流滤波功能
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| 5. | The secondary current will be distorted when the ct undergoes saturation , which will bring some influence on the distance relay inevitably . furthermore more and more people pay attention to this problem
饱和后的电流互感器二次侧输出电流产生畸变，不可避免地对距离继电器造成一定的影响，而且这个问题越来越受到保护工作者的重视。
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| 6. | Two kinds of new on - line monitoring methods , which are based on measuring primary , secondary currents and voltages to calculate the short - circuit reactances of windings for detecting the deformation windings of power transformer , are proposed in the paper . the methods used for on - line measuring the short - circuit reactances of traction transformer in electric railways , are designed
本文提出了两种在线监测变压器绕组变形的方法，通过在线监测变压器绕组原、次边的电压和电流量，实时计算变压器绕组的短路电抗来判断变压器绕组变形情况，并对电气化铁路主要接线型式的牵引变压器绕组变形的在线监测方案进行了设计。
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