railway traction power

Analysis of Railway Signal System Electromagnetic Interference from Traction Power Supply System

牵引供电系统对铁路信号系统的电磁干扰分析

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.

The author has looked forward to the general development trend of railway traction power all over the world at the beginning of the 21st century, especially the development trend and positions in railway traction power of diesel locomotives and motorcars;

展望了21世纪初叶世界铁路牵引动力总的发展趋势，特别是内燃机车和内燃动车的发展趋势及其在铁路牵引动力中的地位；

The power failure took a toll on two traction substations along the Yingtan-Xiamen electric railway.

停电影响鹰厦电气化铁路2个牵引变电站.

Making the Best Use of Traction Motive Power in Railway Transportation ON THE BEST FITTING OF THE SPHERICAL MODEL VARIOGRAM WITH THE WEIGHTED POLYNOMIAL REGRESSION

充分发挥牵引动力在铁路运输中的作用用加权多项式回归进行球状模型变差图的最优拟合

Electricity has become the main traction power in railway systems. Constructing electrified railway is the major task of Chinese railway development according to The Middle and Long Term Plan of Chinese Railway Network.

电力牵引以其特有的优势成为了铁路的重要牵引动力，我国《中长期铁路规划》将电气化铁路作为今后铁路建设的主要任务。

Code for design of railway power telecontrol system Technical code for traction feeding electrical project

铁路电力远动系统工程设计规范铁路电力牵引供电远动系统技术规范

Recently, with the development of high-speed railway, power electronics devices and nonlinear equipments are widely applied. Therefore, the distorted waveform of currents in traction power system is more and more deteriorated, which impacts the power quality seriously.

近几年来，随着我国高速铁路的发展以及各种电力电子器件和非线性装置的广泛应用，使得牵引供电系统中电流波形畸变越来越严重，严重影响电网的电能质量。

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.

But due to the high proportion of bridge and tunnel, the poor transportation, a lot of traction transformers of AT power supply and missive civil engineering, it is more difficult to set up stations and operation maintenance for the electrified railway in mountain area.

但对于山区电气化铁路来说，由于其桥隧的比例高，交通不便，AT供电方式牵引变电所设施较多，土建工程较大，运行维护难度也较大。