摘要
分别就ZPW-2000A型无绝缘移频自动闭塞电路的直流24V电源故障、发送器和接收器故障进行分析,并提出解决办法,缩短故障延时。
The breakdowns in 24V DC power supply and transmitter and receiver in audio frequency-shift-modulated jointless track circuit of ZPW-2000A automatic block system are analyzed and the solution was brought up to shortened time delay due to breakdown.
出处
《铁道通信信号》
2005年第9期4-5,共2页
Railway Signalling & Communication