摘要
分析了ZPW-2000A轨道区段补偿电容对轨道电压的影响,通过补偿电容对调谐区送电端极阻抗影响的定性分析,确定了同区段主轨道、小轨道电压同升同降的原因,对日常区间轨道电压电特性分析和预防维护具有一定的参考性。
This paper analyzes the impact of compensation capacitor failure on me voltage ok ZPW-2OOOA track circuit track. Through qualitative analysis of the impact of compensation capacitor on the pole impedance of power feeding side in tuning area, we could determine the reason of voltage fluctuation with the same pace of main section and tuning area in the same section, offering certain reference for daily voltage electrical characteristics analysis and preventive maintenance of track circuits in section.
出处
《铁道通信信号》
2015年第9期12-14,共3页
Railway Signalling & Communication
关键词
补偿电容
调谐区
极阻抗
Compensation capacitor
Tuning area
Pole impedance
