根据上述原理研制了新型输电线路故障测距装置。
Based on this principle, a new device for fault location of transmission line has been developed.
输电线路故障定位一直是电力系统急需解决的难题。
Transmission line fault location is an important problem in electric power systems.
介绍基于绝对温差的高压输电线路故障红外诊断系统。
Infrared diagnosis system of high voltage transmission lines based on absolute temperature difference is put forward in this paper.
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.
提出了基于分形理论的高压输电线路故障类型识别新方法。
A new approach of fault type recognition in transmission line is proposed based on fractal theory.
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.
高压输电线路故障的准确定位具有非常重要的意义和工程实用价值。
The precise location of high-voltage transmission line fault is of great significance and practical engineering value.
根据上述原理研制成功了新型输电线路故障测距装置XC -11。
Based on this principle, a new device for fault location of transmission line XC 11 has been developed successfully.
本文就高压输电线路故障，提出了一种基于实时对称分量法的故障测距新算法。
A new algorithm for fault location of HV transmission lines based on the real-time symmetric component method is proposed.
提出一种新的基于相量测量单元(PMU)的输电线路故障测距的自适应算法。
A new adaptive fault location algorithm based on phasor measurement unit (PMU) for transmission line is presented in this paper.
高压输电线路故障的准确定位，能够缩短故障修复时间，提高供电可靠性，减少停电损失。
By accurate fault location, we can cut down time to repair lines, bring up power supply reliability and reduce lost.
输电线路故障受到许多不确定性因素影响，传统测距算法不能很好地解决输电线路测距问题。
As affected by many uncertain factors of transmission lines, conventional fault locating methods can't locate the faults of transmission lines very well.
详细分析了传统潮流算法下输电线路故障对线路传输容量越限以及风电场容量可信度的影响。
The transmission line fault has effect on transmission capacity limitation and capacity credit of wind farms under conditions of the usage of traditional power flow calculation method.
输电线路故障行波频谱与故障距离之间存在数学关系，故利用故障行波频谱可以实现故障测距。
The spectra of fault induced traveling wave is related to the fault distance, therefore the spectra of fault induced traveling wave can be utilized for fault location.
高压输电线路故障测距具有巨大的社会效益和经济效益，是国内外电力生产和科研部门密切关注的研究课题。
Fault location for high voltage transmission lines has great social and economical benefit, now electric manufacturers and scientific researching organizations are doing work - about it.
雷击是导致输电线路故障的重要原因之一，杆塔的雷电冲击响应特性是决定输电线路雷电过电压的重要因素。
Lightning stroke is one of the important reasons that result in power failure. Tower lightning surge response performance is the important factor deciding transmission line lightning over-voltage.
该方法不但考虑了输电线路故障，同时考虑了采用理想常规发电机组和采用多状态发电机组衡量容量可信度的方法。
This method does not only consider the fault of transmission line, but also two different measures of capacity credit which have ideal reliable traditional generator and multi-states generator.
文中讨论了GPS在电力系统的输电线路故障测距、同步相量测量等方面的应用，并较详细地介绍了GPS的组成和测量原理。
The application of GPS in the transmission line travelling wave fault location and synchronous phasor measurement is discussed in the paper. The composition and principle of GPS are also presented.
为此，提出了调度员在输电线路跳闸、变压器跳闸、母线故障及变电站全停电的一些处理方法，并举例给予说明。
In this paper, the author illustrates some treating methods for trip of transmission lines and transformers, bus failures as well as overall service interruption in substations.
继电保护隐藏故障是造成输电线路连锁跳闸的主要原因。
Hidden failures of relay protection are the main cause of transmission lines cascading trips.
基于行波的输电线路双端测距算法只用到到达故障线路两侧母线的第一个故障初始行波波头，其可靠性较高。
Based on the traveling wave, double ended approach only deals with the first transient traveling wave reaching the two buses of the fault line.
电力系统中，高压输电线路是最容易发生故障的部分，单相电弧故障是其中最主要的故障形式，并且往往是弧光高阻故障。
In power system, the kinds of faults often occur on HV transmission line, and the single-phase-to earth arcing faults are the main forms of the faults.
在输电线路发生故障时，首先通过电功率平衡抑制各变量的剧烈波动；在此基础上再用汽门励磁协调控制器镇定系统。
When a transmission line fault occurs, the violent fluctuations of system variables are first suppressed with the aid of electric power equilibrium.
构造了新型的用于高压输电线路保护的故障选相元件。
A new faulty phase selector for high voltage power transmission system is presented.
因此输电线路的单相接地故障点定位应是电力系统故障检测的一个重点。
And the single phase grounding fault location for transmission line should be the emphases in power system fault detection.
论文从分析架空高压输电线路的常见故障原因出发，总结出架空高压输电线路的故障大多数发生在线路的连接处。
This paper gave a result that the majority faults of HV overhead transmission lines focus on cable junction by analyzing the causes of the damage of electric power cable.
由于输电线路的分布范围较广，在没有参照物的情况下，准确记录故障发生的位置比较困难。
It is comparatively difficult to record the accurate locations of faults on the wide-ranged power - transmitting line under the circumstance of lack of reference.
由于输电线路的分布范围较广，在没有参照物的情况下，准确记录故障发生的位置比较困难。
It is comparatively difficult to record the accurate locations of faults on the wide-ranged power - transmitting line under the circumstance of lack of reference.
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