Rust in the surface of the rail may lead to bad shuntcircuit of rails.
铁路钢轨的锈蚀会导致轨道电路的分路不良。
2
The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit.
并联电容器组的基本目的是要提高当地线路的电压，或提高引线路所带负荷的功率因数。
3
Shunt trip Shunt trip is a feature added to a circuit breaker or fusible switch to permit the remote opening of the breaker or switch by an electrical signal.