为高速牵引供电系统的潮流计算打下了坚实的基础。
All above make a solid foundation for the power flow of the traction power supply system of high-speed railway.
电气化铁道分区所是牵引供电系统中重要的供电设施。
The section post of electrified railway is the important establishment of the traction power supply system.
该模型将使牵引供电系统的建立更加安全、可靠、经济。
The model will make the traction power system to be more safe, reliable and economical.
牵引变压器是连接牵引供电系统和电力系统的核心设备。
The traction transformer is the core equipment that was connected traction power supply system and power system.
介绍了地铁直流牵引供电系统框架泄漏保护的优化设计方案。
This paper mainly introduces an optimum design scheme for the frame leakage current protection of DC traction power supply system in metro engineering.
本文的研究成果可为地铁牵引供电系统接入电网提供了理论依据。
This thesis provides theoretical basis for metro traction system supply system connecting to power network.
主要介绍了深圳地铁一期工程牵引供电系统保护配置及配合关系。
It is mainly introduced the protection configuration and the concerted relationship for the power supply system of Shenzhen metro vehicles at the 1st stage.
同相牵引供电系统的核心装置主要是牵引变压器和平衡变换装置。
The central device of cophase traction power supply system was traction transformer and balance convert device.
以前粗线条的牵引供电系统设计方法，已不能满足工程建设的需要。
Previous broad-brush design methodology has been unable to meet the demands of project construction.
该模型及其仿真算法适用于牵引供电系统仿真器(TPS)的研究与开发。
The model and its algorithm can be applied to the research and development of the traction power simulator (TPS). The results testify the validity and the feasibility of TPS.
牵引供电系统作为铁路运行系统的一个子系统，必须是一个高可靠的系统。
Traction power supply system as a subsystem of the railway operating system should be a highly reliable system.
在牵引电站中使用该变压器能显著地提高牵引供电系统的技术和经济性能。
By using the transformer, the performance of the draw substation and its power supply system in technology and economy will be improved greatly.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
Briefly introduces the basic principles for at post differential current protection of traction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
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。
Therefore, the system will be an advantageous computer-aided design tool for railway operation and designing the traction power supply system.
介绍了地铁直流牵引供电系统保护的原理，和所采用的几种直流馈线保护方法。
The principle of the relay protection of multi-car's DC traction supply system and the several DC feeder protection methods were presented.
利用线性代数等知识，根据实际工程需要，建立了地铁牵引供电系统的动态数学模型。
Using the knowledge of linearity algebra, the dynamic mathematical model for metro traction power system is founded as per the actual requirement of engineering.
探讨了直流牵引供电系统馈线保护配置，详细分析了基于电流变化特征量保护的原理。
The paper discussed the DC traction power supply system's feeder protection configuration in the end, and detailed analysis the principle of protection based on the current amount.
电力牵引供电系统担负着向电力机车不间断供电任务，乃是电力系统与用户间的桥梁。
The electric traction power supply system is shouldering the duty of uninterrupted power supply to the electric locomotive, it is the bridge between the electrical power system and users.
动车组电气负荷建模对牵引供电系统的设计以及电能质量相关问题的评估具有重要意义。
It is significant in design of traction power supply systems and evaluation of relative power quality problems to build a proper electric load model for the electric multiple units (EMU).
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。
Working theory of comprehensive transmission plan is given according to practical situation of power supply system of electrified railway.
对牵引供电系统进行故障检测主要包括三个步骤：信号采集、信号处理与分析、故障诊断。
Fault detection on the traction power supply system mainly includes three steps: signal acquisition, signal processing and analysis, fault diagnosis.
直流牵引供电系统的馈线保护以微处理器为基础，用来完成对直流快速断路器的控制和保护。
The protection of feeder line in DC traction supply system is based on microcomputer, which is used to control and protect the high-speed circuit breakers.
探讨了电气化铁路牵引供电系统接触网施工中安装分段绝缘器存在的问题，并提出了解决措施。
This article talks about existing problems and solution on installation of section insulator in overhead contact net construction.
介绍直流牵引供电系统中直流馈线ddl保护的动作原理，以及保护参数的设定原则，并举例说。
The behavior principle of DDL protection for DC feeder in DC traction current supply system and the setting principle of protection parameters are introduced and illustrative examples are given.
阐明地铁直流牵引供电系统电气保护设置与定值的重要性，着重论述地铁电气保护设置的主要原则。
The significance of electrical protection and definite value of DC traction power supply system for metro is illustrated.
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。
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.
仿真结果表明，该软件计算结果准确可信，适用于高速、重载电气化铁道牵引供电系统负荷过程仿真。
The simulation results indicate that the calculation results of this software are accurate and believable. This software could be applied to high-speed, heavy-haul electrified railway.
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.
无功、负序和谐波的不良影响需要在电力系统进行评估，在牵引供电系统中采取技术措施以期综合解决。
The harmful effects brought by reactive power, harmonics and negative sequence usually be evaluated on some sensitive power system nodes and be comprehensive solved in the traction power system.
无功、负序和谐波的不良影响需要在电力系统进行评估，在牵引供电系统中采取技术措施以期综合解决。
The harmful effects brought by reactive power, harmonics and negative sequence usually be evaluated on some sensitive power system nodes and be comprehensive solved in the traction power system.
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