The power factor for the railway substation of the electrified railway is low and can not meet the conditions of severe tractive load to reactive compensation requirements.
针对电气化铁路变电所功率因数低，不能满足剧烈变化的牵引负荷对无功补偿要求的现状。
Increasing power factor of traction substation is the effective measure to improve power quality of electrified railway for better voltage quality and less loss.
提高牵引变电所(简称牵引变)功率因数以改善系统电压质量、减少系统损耗是改善电气化铁路电能质量的有效措施。
Three phase models of typical elements , especially the model of railway drawing substation , are provided .
给出了典型元件的三相模型，特别是给出了铁道牵引变电所的三相模型。
This kind of protection is applied at a substation in Beijing-Qinhuangdao railway and has been running well for one year.
该种保护已经在京秦线某变电所使用，运行一年至今，表现良好。
The problem of lightning progressive wave protection for electrified railway traction substation of our country has been studied in this paper.
本文对我国电气化铁道牵引变电所的雷电进行波保护问题进行了研究。
Aim at the existent problems of traction substation the protective and control part for the high-speed railway and discusses in detail the creative solution plan of the monitoring device.
针对高速区段牵引变电所运行中保护、控制部分存在的问题，详细阐述了测控装置创新性解决方案。
The dispatching and managing targets of the railway remote control system is a substation of laboratory, the drawing power supply facilities of two simulation substations and a simulation plate.
该铁路远动系统的调度管理对象是一个实验室变电所，两个模拟变电所的牵引供电设施，以及一个模拟盘。
The important role of electric railway catenary is to transfer electrical energy from traction substation to electric locomotive.
电气化铁路接触网担负着把从牵引变电所获得的电能直接输送给电力机车使用的重要任务。
In electric railway traction substation, power capacitors and harmonic filters are the important devices for improving both the power factor and the power quality.
在电气化铁道牵引变电站中，装设无功补偿电容器和谐波滤波器是提高功率因数、改善电能质量的重要手段。
In electric railway track circuit, the two steel tracks are both transmission line of the track signal and return line for electric locomotive tractive current back to electric substation.
在电气化铁路轨道电路中，两条钢轨即是轨道信号的传输线，又是电力机车牵引电流返回变电所的回流线。
Railway system: railway signal room, railway locomotive, Electric power substation alongside railway, Generator car with air-conditioner.
铁路系统：铁路信号房(楼)、铁路机车、铁路沿线变电所、空调发电车等。
Fifthly, demand analysis about the dispatching control system and substation communication network in substation integrated automation system of Zhanyi-Kunming electric railway is presented.
对沾昆线牵引供电综合自动化系统的调度控制系统进行功能及站级通信网络进行功能需求分析。
There exit various connection modes of differential protection of substation transformer in the electrified railway traction in China.
我国电气化铁道中牵引变压器采用差动保护接线形式各不一样。
The essay analyzes the existing problems in traction power supply plan of Xuzhou railway power supply conjunction, such as: the arrangement of main and standby equipment in conjunction substation;
本文分析了徐州枢纽电力牵引供电方案所存在的一些问题，如：枢纽变电所的主备用设置；
The essay analyzes the existing problems in traction power supply plan of Xuzhou railway power supply conjunction, such as: the arrangement of main and standby equipment in conjunction substation;
本文分析了徐州枢纽电力牵引供电方案所存在的一些问题，如：枢纽变电所的主备用设置；
应用推荐