本文分析了超高压远距离输电线路电磁暂态计算的一些特点。
The paper analyses some characteristics of transient computation on EHV long distance transmission line.
提出了一种应用能量平衡关系实现远距离输电线路保护的新原理。
A new technique for long transmission line protection based on the balance of energy principle is described in this paper.
因而用该算法可以非常容易地计算在高压远距离输电线短路故障的暂态短路电流。
With this algorithm the transient short circuit current of HV distant transmission line can be easily calculated.
本项目主要研究应用于远距离输电的静止同步串联补偿器(SSSC)的关键技术。
The key technical issues about static synchronous series controller (SSSC), which is used in high voltage long distance power transmission, are researched in this project.
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.
针对高压、超高压远距离输电线路，提出了一种应用双端信息自同步校正的故障测距法。
In accordance with the high and extra high voltage long distance transmission line, this paper presents a fault location method based on two terminal information of self synchronous rectification.
随着远距离输电线路电压等级的提高，大型电站中的操作过电压威胁着大型发电机的绝缘安全。
With the increment of working voltage for the long-distance transmission line, the switching overvoltage in large power stations is threatening the insulation safety of large generators.
在高压远距离输电线路上，则往往由于静态或动态稳定条件的限制，使线路的输送容量受到影响。
For the high voltage and long distance line, the transmission capacity of lines is always affected by the limit of static stabilization and dynamic stabilization.
远距离输电和高压输电都需要巨额的投入，但有助于将中国国内的剩余电量输送到那些电力短缺的地区。
Both long-distance and high-voltage transmissions require significant investment, but help transfer surplus power in China to areas where power is scarce.
高压直流输电(HVDC)由于其许多独特的优点，在远距离输电和大型互联电网中起着很重要的作用。
Due to its distinct advantages, HVDC plays an important role in long distance power transmission and large-scale interconnected power systems.
其次，本文基于B—H结构保持模型，讨论了TCSC对远距离输电系统的暂态过程及暂态稳定性的影响。
Secondly, this paper discusses the effect of TCSC on the transient process and transient stability based on long distance transmission systems using B-H network-preserving model.
现在有人开始质疑这一标准的适用性，因为在远距离输电的情况下，采用高压直流(HVDC)要比高压交流损耗小。
Some people, however, question that standard because over long distances high-voltage DC lines suffer lower losses than AC.
分析结果表明，基于矩阵式交交变频的柔性分频输电系统在开发利用我国的水电资源和远距离输电中是一种极有潜力的输电方式。
The analysis results show that FFFTS is a promising transmission type in developing hydroelectricity resources and long distance power transmission in our country.
800千伏特高压直流变压器是实现远距离、大容量输电的特高压输电线路的关键设备。
The 800 kV UHVDC transformer is a key component of ultrahigh-voltage power links that deliver large amounts of electricity over very long distances.
为了满足远距离、大容量输电和联网的需要，超高压输电目前已经广泛使用。
In order to meet the need of long-distance and large-capability electricity transmission, the extra-high tension electricity transmission lines are widely used.
高压直流输电系统架空线路只需正负两 极导线，可实现大功率、低损耗、长远距离电力的直接输送；
The overhead line of HVDC power transmission system needs positive and negative leads only, allowing for high power, low loss and long distance power transmission;
高压直流输电系统架空线路只需正负两 极导线，可实现大功率、低损耗、长远距离电力的直接输送；
The overhead line of HVDC power transmission system needs positive and negative leads only, allowing for high power, low loss and long distance power transmission;
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