本文论述了超高压输电线路的线性二次优化控制间。
This paper addresses problems in linear quadratic optimal control of EHT transmission line.
提出了一种电力系统超高压输电线路故障定位的新方法。
This paper presents a new method for finding the trouble location of EHV transmission lines.
本继电器可以作为超高压输电线路重合闸装置的选相元件。
This relay can be used as a new protection component to detect faulty phase for ultra-high voltage transmission lines.
雷电绕击是危及超高压输电线路安全稳定运行的主要原因。
Lightning shielding failure is the main factor to threat the safety and reliability of EHV transmission lines.
本文论述了超高压输电线路线性二次优化控制若干的问题。
This paper addresses problems in linear quadratic optimal control of EHT transmission line.
提出了一种新颖的超高压输电线路故障双端测距精确算法。
This paper presents a novel accurate fault location algorithm for UHV transmission line.
介绍了一种超高压输电线路巡检机器人控制系统的设计与实现方法。
This paper presents a design and implementation method for the control system of extra high power transmission line inspection robot.
分析同塔双回路超高压输电线路的技术特性和经济指标，并与单回路作比较。
The paper analyzes the characteristics and economic indexes of ultrahigh voltage double circuit lines installed on same tower and compares with single circuit lines.
为了超高压输电线路防雷计算的需要，建立了新的杆塔模型，即多波阻抗模型。
In order to make calculation of the lightning protection on ultra high voltage (UHV) line, a new tower model, namely multi-wave impedance model was constructed.
结果表明，该算法具有良好的高频特性，适用于高压和超高压输电线路的距离保护。
The results of simulations and tests proved that this algorithm possesses excellent performance and is suitable for EHV transmission line protection.
采用等效电荷法利用Matlab语言编制了超高压输电线路下工频电场的计算程序。
The computer program, which can be used to calculate the power-frequency electric field under EHV transmission, is programmed in the Matlab language with the charge equivalent method.
介绍了超高压输电线路多回路耐张塔用预制式铝管跳线装置的研究、试制、试验及应用。
This paper introduced the research, trial production, testing and application of jumper device of prefabricating aluminum pipe for multi-circuit strain tower in EHV transmission line.
对有补偿和无补偿的超高压输电线路在工频过电压、操作过电压方面进行了对比性研究。
Comparative analysis of series compensated and non series compensated EHV transmission line in power frequency over-voltage and switching over-voltage is destriked in this paper.
针对带并联电抗器的超高压输电线路，提出一种单相自适应重合闸永久性故障识别的新方法。
A novel method of identifying permanent fault for single-phase adaptive reclosure in transmission lines with shunt reactors is proposed.
构建跨区域超高压输电线路的利益均衡机制，可以有效平衡电网建设利益相关者的利益分配；
Through building the construction of EHV Transmission Lines across regions of the interests of a balanced mechanism can effectively balance the interests of stakeholders in the distribution;
该方案结构紧凑，可靠性高，人机界面友好，通讯功能强大，适用于各种超高压输电线路保护。
The protection device has compact structure, high reliability, friendly man machine interface, powerful communicating function and can be used in all kinds of UHV transmission line protection system.
在传统的超高压输电线路设计选线中，较落后的测量方式手段和年代久远的地图是导致设计误差的重要原因。
In traditional EHV line routing design, unsophisticated surveying methods and aging maps are the main sources of design error.
使用该套装置，达到了智能识别、及时报警和实时的视频监控功能，对超高压输电线路的事故防范起到了极大的促进作用。
The device has the function of intelligence identify and online surveillance and gets the great effect to keep away accident of extra high voltage power line.
高压、超高压输电线路的开关为分相开关，当对侧开关单相偷跳后，在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
HV and EHV transmission lines are equipped with split-phase breaker. If a longer reclosing time is setting in a heavy load line, the system may swing after the trip without fault of remote breaker.
新的判据可以基本满足超高压长输电线路的要求，是一种比较理想的比相判据。
It can be proved by theoretical analysis that the new criterion can basically meet the need of protections of HV and UHV transmission line.
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.
本文利用加拿大SES公司出品的CDEGS软件包对交流超高压以及特高压输电线路就这四个方面进行了详细的仿真研究。
With Canadian SES's CDEGS software, this paper makes detail simulation research on the four electromagnetic parameter of AC EHV and UHV transmission line.
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.
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.
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