扼流变压器是电化区段构成轨道电路的主要设备之一。
Impedance transformer is one kind of main equipment of track circuit in electrification district.
论述了轨道电路不平衡问题对电化区段信号设备的影响及预防处理措施。
The effect of track circuit unbalance current to the signal device in the electrified section and protection schemes are introduced in the paper.
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