高压脉冲区段轨道停电电路的改进

Improvement of Power Cut Circuit for Section Track with High Voltage Pulse

对既有红柳林车站97型25Hz轨道区段进行高压脉冲轨道区段改造时,利用RC电路对轨道停电继电器电路进行相应改进,保证GDJ保持3s的缓放条件,避免高压脉冲区段在停电恢复时的错误解锁。对电气集中车站及计算机联锁车站高压脉冲轨道区段改造提供技术参考。

RC circuit was used to improve the power cut relay of the track in renovating the 97type 25 Hz track circuit section into high pulse track section at the Hongliulin station so that the slow release condition of the GDJ can maintain as three seconds to avoid wrong release of high pulse track section during its recovery from a power failure, which can provide a technical reference for the renovation of high pulse track section of electric interlocking station and computer interlocking station.