城市供电系统

以提高轨道交通供电安全性，减少轨道交通供电网的电流总谐波畸变率和各次谐波电压含有率对城市供电系统的影响。

By enhances the rail transit power supply security , reduces the rail transit for the electrical network electric current total overtone distortion factor and various subharmonics voltage including rate to the city power supply system influence .

基于工作流的电厂缺陷管理系统城市供电系统设备缺陷管理的数据模型

Power Plant Failure Management System Based on Workflow

城市铁路供电系统仿真软件的开发及其应用

The Development & Application of Urban Railroad Power Supply System Simulation

城市隧道供电系统探讨

E City Power Supply System of Urban Tunnels

本篇论文第一章研究了城市铁路供电系统（包括直流牵引供电系统和交流供电系统）的构成和运行方式。

In the first chapter , studying the structure and running performance include the DC traction power supply and AC power supply system .

第二章主要介绍了一下交流供电系统部分潮流计算原理和方法，并对城市铁路供电系统网络的潮流计算方法进行了分析和介绍。

In the second chapter , introduce power flow calculate principle and method in the AC power supply system , then introduce and analysis the power flow calculating method of the urban railroad power supply net .

该文提出了一种适用于城市轨道交通供电系统仿真的RS模型与算法。

The article presents a brand new model and algorithm ( RS ) applicable in traction power system simulation of urban rail transportation .

城市轨道交通供电系统谐波分析与计算

Harmonics analysis and calculation of power supply system for mass transit

城市轨道交通供电系统设计过程中的成本控制

Control Cost of Power Supply System in Urban Rail Traffic When Design

城市轨道交通供电系统接触轨施工技术

Construction Techniques for Conductor Rails in Urban Rail Transit Power Supply System

城市轨道交通供电系统中压网络的选择

Selection of Middle-voltage Network in UMT Power Supply System

城市轨道交通供电系统仿真

The Urban Rail Transportation Power Supply System Simulation

城市轨道交通供电系统模式的分析与研究

A Study and Analysis on the Mode of Power System in Urban Rail Transit

城市轨道交通供电系统整流变压器安装容量的确定

Determination for Installed Capacity of Rectifier Transformer of Power Supply System in Urban Rail Transit

中压网络是城市轨道交通供电系统中的重要组成部分。

Middle-voltage network is an important part in the power supply system of urban mass transit .

城市轨道交通供电系统的中压电缆布置及接地方式

Arrangement and Grounding Mode of Medium Voltage Cable for Power Supply System of Urban Orbit Traffic

就像我们城市里的供电系统，或者柏林墙的倒塌，英语代表着希望，拥有一个更好的未来的希望。

Like the harnessing of electricity in our cities , or the fall of the Berlin Wall , English represents hope for a better future .

储能系统采用模块化的设计能方便的通过改变串联的储能模块数量以适应不通电压等级城市轨道交通供电系统。

The storage system uses a modular design can adapt to different voltage levels of urban rail transit power supply system by changing the number of storage modules .

城市轨道交通供电系统施工是工程建设中的重要环节，普遍存在工期紧，施工干扰大，现场协调难等特点。

The city rail transportation project has some common characteristics : including that the project schedule is tight with great interference during construction , and the coordination at site is difficult .

基于电路理论和CAD技术，详细阐述了一种适合于城市轨道交通牵引供电系统的仿真分析法。

This paper presents the simulation analysis method adaptive to the traction power system based on the circuit theory and CAD .

基于可靠性分析的城市轨道交通供电SCADA系统的设计与实现

Design and Fulfillment of Urban Mass Transit SCADA System Based on Reliability Analysis

基于小波变换的城市轨道交通牵引供电系统谐波分析

Wavelet Transform Based Harmonic Analysis on UMT Traction Power System

天津城市轨道交通供电监控系统优化设计

The Design of Power Supply System in the Rail Traffic System of Tianjin

城市轨道交通新型供电系统监控试验平台研究

Study on monitoring platform of novel traction supply system for urban rail transportation

分析了采用12脉波整流机组和24脉波整流机组进行整流的城市轨道交通牵引供电系统所产生谐波的特征。

The harmonic of traction power system of UMT adopts 12 pulse and 24 pulse devices to commute seperately .

针对城市轨道交通牵引供电系统谐波的特征，采用小波变换和提升小波变换对城市轨道交通牵引供电系统所产生的高频谐波信号进行仿真研究，并对其结果进行比较。

Wavelet-lifting transform was used to analysis the high frequency harmonics of urban mass transit and simulation was carried on .

直流牵引供电网络故障分析对城市轨道交通牵引供电系统设计有着重要的作用。

The fault analysis of DC traction power supply system is important for the design of mass transit power supply system .

城市轨道交通供电仿真系统，在结构上可分为两大部分：列车运行模拟程序、供电网络电气潮流计算。

Urban rail power supply system simulation can be divided into two parts in framework : train performance simulator and electric network simulator .

针对城市轨道交通直流供电系统特点建立了杂散电流的计算模型并进行了仿真。

Based on the characteristics of the DC traction power system in rail transit , a numerical model is set up to calculate the leakage current and the potential variation distribution .

目前我国正处于城市轨道交通发展的黄金时期，许多大中型城市正在进行城市轨道交通的建设，对城市轨道交通供电系统设计及仿真的研究也日趋成熟。

Our country is in the significant time of development of urban rail transit at present .