大秦线延庆—下庄供电臂电压偏低的解决方案

针对大秦电气化铁道运量增加后,延庆—下庄供电臂电压偏低的问题,提出了改造延庆—下庄接触网设备、在延庆变电所及下庄分区亭增设增压变压器和动态电容补偿装置的综合改造方案。该方案设计合理,效果显著,有效地解决了延庆—下庄供电臂电压偏低的问题。

Raises the overall reconstruction plan to reinstall the OCS equipment in section from Yanqing-Xiazhuang and add both the boosting transformers and dynamic capacitance compensators for the problem of low voltage in Yangqing-Xiazhuang power supply section. The plan, rational in design and obvious in effectiveness, has effectively solved the low voltage problem in power supply section from Yanqing-Xiazhuang.