绵阳与绵阳北站间联系电路疑难探讨

Investigation of Knotty Problems in Contact Circuit between Mianyang Station and Mianyangbei Station

站间联系电路系统是特殊站场间的一种联系方式,是两站间安全有效行车的保证。宝成线绵阳和绵阳北之间因区间特别短,通过一个特殊的场联电路联系,从电路原理上着手,在分析中发现疑问,提出探讨,以完善此场联电路。

The liaison circuit between stations is a way of connecting special stations and ensure the safe- ty of train operation effectively. Since the section between the Mianyang station and the Mianyangbei sta- tion on the Baoji -Chengdu line is extremely short, a special liaison circuit between the two stations was set up. Starting from its working principle, several questions were analyzed and discussed in order to im- prove the circuit.