摘要
在UM71无绝缘轨道电路和ZPW-2000A移频自动闭塞中,为了改善轨道电路的传输特性,补偿电容起到非常重要的作用。但在实际使用中,补偿电容的损坏问题突出。结合现场实际状况,分析补偿电容损坏的主要原因,提出相应的防护措施。
In the non-insulation UM71 track Circuit and ZPW-2000A frequency.shift automatic blocking system; in order to improve the transmission properties of track circuit, compensation capacitor plays an important role. But in the practice, the damage of compensation capacitors is serious. By Combining with the actual Situation, the au. thors analyze the causes of compensation capacitor damage and give corresponding protective measures. Based on the above, the utilization of compensation capacitor is discussed.
出处
《铁道技术监督》
2010年第8期47-48,共2页
Railway Quality Control
关键词
无绝缘轨道电路
移频自动闭塞
免维护
补偿电容
Non-insulation Track Circuit
Frequency＇Shift Automatic Blocking System
Maintenance Free
Compensation Capacitor
