补偿电容损坏的若干问题研究

在UM71无绝缘轨道电路和ZPW-2000A移频自动闭塞中,为了延长轨道电路的传输距离,都要求安装补偿电容,以保证发送和接收设备的可靠工作。就补偿电容的损坏原因进行分析探讨,并提出了防护措施。

Using compensation capacitors to extend the transmission distance of the track circuit is introduced. Sending and receiving devices can work reliably in the UM71 non-track circuit territory and ZPW- 2000A FSK Auto-blocking. On this basis, the paper has studied the reason about the failure of compensation capacitor and put forward some method to improve it.