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；
On the railway of electrization, power supply mode is requested to be the single-phase alternating current.
在铁道电气化牵引区段，牵引供电网采用单相工频交流电供电方式。
Thee dangers of smog is quite large, it will for highway, railway, aviation, power supply system, affect crop growth.
雾霾的危害相当大，它会对公路、铁路、航空、供电系统、农作物生长造成影响。
The all-parallel AT traction system is the most suitable system to supply the power of high-speed railway because of its characters of higher transport power, lower voltage drop.
由于全并联at供电方式输送功率大、接触网电压损失低，因而特别适用于高速铁路电力牵引供电。
Power supply for 4 railway traction substations has been resumed.
恢复了4座铁路牵引变电站的供电。
Power supply for 9 railway traction substations has been resumed.
恢复了9座铁路牵引变电站的供电。
The electrified railway over-zone feeding the AT net by BT, which is the dead zone of over-zone feeding, is the problem needing dealing with for power supply departments.
电气化铁路BT或直接供电区段向AT网络越区供电作为目前越区供电的“死区” ，是供电运行部门亟待解决的问题。
For the rapidity and traffic density of trains on high-speed railway, larger traction power is needed, so the electric power supply is adopted.
高速铁路列车速度快、行车密度大，要求牵引功率高，电力牵引成为高速铁路动力牵引的必然选择。
A scheme of power supply using the super capacitor and the mini manual electrical generator for the hand-held digital display railway track scale has been designed and realized.
为手持式数显铁路轨道测量尺设计并实现了一种以超级电容为供电电源和以微型手摇发电机为充电电源的设备供电方案。
The problems about railway signal power supply panel in China are dealt with in details, and reasons are analysed.
较为详细地介绍了我国铁路信号电源屏存在的主要问题，并分析了产生问题的原因。
Electrified railway negative sequence and the harmonic seriously affected grid power quality, reduced the reliability of power supply.
电气化铁路产生的负序、谐波严重地影响了电网电能质量，降低了电网供电的可靠性。
The paper introduces current situation and features of railway communication system power supply and advantages of the storage battery pile.
介绍了铁路通信电源系统的现状及铁路通信电源系统的特点、蓄电池组的优点。
Inductive voltage regulator is widely used in the railway signal power supply at present and playing a non-fungible role in normal operation of railway signal.
感应调压器目前广泛运用于铁路信号电源屏中，它对铁路信号的正常运行有着不可替代的作用。
Railway automatic blocking and continuous transmission lines (RABCL) supply power for the railway automatic blocking signal and the loads along the lines, etc.
自动闭塞和电力贯通线路为铁路沿线自动闭塞信号及车站负荷等提供电源。
With reference of the designing plan for power supply system in Zhun-Dong railway line, illustrates the rationality for adopting AT power supply mode and V/X wiring traction transformer.
本文结合准东线电气化工程供电的设计方案，说明选择AT供电方式和V/X接线牵引变压器的合理性。
Electrification railway will interfere with the communication system along the line. To decrease this kind of interference, the autotransformer power-supply mode can be adopted.
为了减少电气化铁路对其沿线的通信系统造成的干扰，电牵引供电系统可以采用自耦变压器供电方式。
The railway signal auto-control system is a level of power supply load, which requires two lines of high quality power supply.
铁路信号自控系统是一级供电负荷，要求有两路高质量的供电电源。
Therefore, the system will be an advantageous computer-aided design tool for railway operation and designing the traction power supply system.
因此，该系统将成为铁路运营及牵引供电系统设计有利的计算机辅助设计工具。
For insulation test on traction power supply equipment in electrified railway, a new type of synthetic measuring instrument is developed.
针对电气化铁道牵引供电设备的绝缘试验，研制了一种新型便携式绝缘综合测试仪。
Based on the power supply for railway signal system, this dissertation investigates an inverter controlled by the strategy of unipolar modulation.
本文以铁道信号电源为背景，研究了一种单极性调制的逆变电源。
It is also one portion of the automation systems of power supply for the mass transit railway.
同时它也是轨道交通供电自动化系统的一个组成部分。
The railway signal power supply is the key device to ensure the safe and normal operation of the train.
铁路信号电源是保证列车安全正常运行的关键设备。
The application of Balancing Transformers as a main transformer in tractivesubstation to supply power to electrified railway is nowadays an advanced technique of power supply in the world.
应用平衡变压器作为牵引变电所中的主变压器向电气化铁道供电，是当今世界上先进的供电技术。
The capability of power supply equipment is an important component of the comprehensive transportation capacity of an electrified railway.
供电设备能力是电气化铁路综合运输能力的一个重要组成部分。
Article 44 the competent department in charge of electric power shall guarantee the power supply for railway traction and critical loads arising in railway operation.
第四十四条电力主管部门应当保证铁路牵引用电以及铁路运营用电中重要负荷的电力供应。
Working theory of comprehensive transmission plan is given according to practical situation of power supply system of electrified railway.
针对电气化铁道牵引供电系统的实际情况，给出了变电所信息综合传输方案的工作原理。
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 engineering design of the SCADA system for traction power supply of electrified railway is briefly analyzed.
简要分析电气化铁道牵引供电远动系统的工程设计。
In this paper, From starting with needs of railway traction power supply system, it analyzed and designed system architecture.
本文从铁路牵引供电远动系统的需求入手，对系统的体系结构进行分析和设计。
In this paper, From starting with needs of railway traction power supply system, it analyzed and designed system architecture.
本文从铁路牵引供电远动系统的需求入手，对系统的体系结构进行分析和设计。
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