直流输电系统接地极电流对交流电网的影响分析。
Analysis on influence of ground electrode current in HVDC on AC power network.
中电与港灯的输电系统,由横跨海港的电缆连接。
The CLP and HEC transmission systems are interconnected by a cross-harbour link.
高压直流输电系统中最关键的部分是控制保护部分。
Control and protect section is the most pivotal section in HVDC system.
总结了对新型输电方式——分频输电系统的研究情况。
The paper summarizes research results of the Fractional Frequency Transimission System (FFTS).
断路器在输电电压下的快速开断对输电系统是明显有利的。
Faster interruption of circuit breakers in the transmission voltage offers significant advantage to the transmission system.
架空输电线路是输电系统的命脉,它的主要作用是传输电能。
Overhead transmission lines are the vitals of power system. Its main function is to transmit electricity.
多阶段输电系统规划问题是一个复杂的非线性组合优化问题。
Optimal multistage transmission system expansion planning is a large-scale nonlinear combinatorial optimization problem.
文中系统地研究了大停电事故后,输电系统的重构优化问题。
The problem of the reconstructing transmission network after blackout is thoroughly studied in the paper.
提出了一种针对交直流并联输电系统的非线性变结构控制方法。
This paper brings forward a nonlinear variable structure controller for the system of AC paralleled with DC.
本文介绍了一个用于发输电系统恢复的原型决策支持专家系统。
A prototype decision-support expert system for bulk power system restoration is presented in this paper.
四相输电系统的故障分析,是研究四相输电理论的一项重要内容。
Four-phase transmission system fault analysis is one of the important studies on four-phase transmission system theory.
直流输电系统主要有2种运行方式:单极运行方式和双极运行方式。
There are 2 operation modes for DC transmission system:single pole operation and double-pole operation.
对于输电系统输送的交流电,超导电缆在传导时确实会损失一些能量。
With the alternating current that flows through the power distribution system, the superconducting cables do suffer some losses of energy.
未来多个直流输电系统落点于上海地区,将构成多馈入直流输电系统。
In future, several HVDC systems will set in Shanghai, which is expected to create a multi-inked HVDC system.
因此对高压直流输电系统及其控制器参数优化的研究是十分必要和重要的。
So it's quite necessary to study HVDC system and the optimization of parameters of the control system.
随着输电系统扩建和升级,获得更好供电服务的家庭估计增加了460万户。
Transmission expansion and upgrades have enabled an estimated additional 4.6 million households to receive improved power supply.
国家电网公司的输电网络扩大了两倍,目前该公司是世界上最大的输电系统运营商之一。
POWERGRID has tripled its transmission network and is now one of the world's largest electricity transmission system operators.
这有益于在研究区域电网互联时,充分考虑并发挥直流输电系统应有的作用。
It is useful for considering the functions of a HVDC link in studying interconnection of regional power grids in our country.
依靠天然气或液态烃类运转的燃气轮机在某些钻井装置上被用来驱动输电系统。
Gas turbines that are run on natural gas or liquid hydrocarbons are used to drive the electrical transmission system on some drilling RIGS.
四相线路可以采用两相邻相运行,能提高输电系统运行的可靠性与暂态稳定性。
The reliability and transient stability of the transmission system may be improved, because two adjacent phase conductors of four-phase transmission lines can be operable.
该补偿器用于该项目的一部分家庭的技术称为灵活交流输电系统(FACTS)。
The compensators used in the project are part of a family of technologies known as Flexible Alternating Current Transmission Systems (FACTS).
在电力市场中,由于日益增加的负荷以及输电系统容量的限制,常常发生输电阻塞。
In power market, power transmission congestion often occurs because of the increasing load and the limitation of the power transmission capacity.
发电机励磁系统以及静止无功补偿器(SVC)对远距离输电系统的稳定性有很大影响。
The influence of generator excitation system and static var compensator (SVC) on stability of long-distance transmission system is great.
串联补偿技术是一种提高远距离输电系统传输容量、改善系统稳定性的经济有效的手段。
Series Compensation is an effective and economical means to enhance the transmission capability and improve the stability of long transmission systems.
为降低大容量输电系统的短路电流水平,提出一种基于饱和电抗器的串联谐振式故障限流器。
With a view to reducing the short circuit current level of large capacity transmission systems, an in-series resonant type FCL based on saturated inductor is presented.
输电系统是联系发电与用电的桥梁,输电市场模式以及输电定价是电力市场的重要组成部分。
Due to transmission system links generation and load, the transmission market mode and its pricing are important issues of the power market.
在开关系统使用GIS以及在输电系统使用GIL能够最大限度地实现电力传输系统的可靠性。
Concerning the electric power transmission system the highest reliability can be achieved by applying GIS for switching and GIL for transmission purposes.
基于界面图形化方式,提出以扩充临界比例法为基础的直流输电系统PID控制器参数优化方法。
Using interface graphic scheme, this paper presents the parameter optimization method for DC transmission PID controller based on expanding critical ratio method.
然后结合输电系统的实际情况分析计算了降阶模型误差对最优励磁控制的微动态稳定鲁棒性的影响。
The effect of the modelling error on the micro-dynamic robust stability of an optimal excitation regulator is calculated according to the actual conditions in a transmission system.
然后结合输电系统的实际情况分析计算了降阶模型误差对最优励磁控制的微动态稳定鲁棒性的影响。
The effect of the modelling error on the micro-dynamic robust stability of an optimal excitation regulator is calculated according to the actual conditions in a transmission system.
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