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.
本文提出了一种新的电力线路故障精确测距算法。
This paper presents a new technique for accurately locating faults on high voltage ac power transmission lines.
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.
一组用于检测正在研制中某程序或线路故障的程序。
A set of programs that detects faults in a program or circuit under development.
一般情况下，线路故障跳闸后重合闸越快，效果越好。
Under normal circumstances, line fault reclosing after tripping sooner, the better.
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.
线路故障定距一直是电力系统重要而难于解决的课题。
Fault location is a difficult problem to solve in power system.
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.
本论文研究题目为小电流接地系统智能型线路故障测距。
The study subject of this paper is study of An Intelligent Type Fault Location In Distribution Systems.
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.
实验表明，该方法能有效地对供电线路故障进行准确识别和诊断。
The experimental results show that this method can effectively identify and diagnose power supply line fault.
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.
然而，目前对直流线路故障暂态特性仍缺乏系统、深入的理论研究。
But there are few theories and methods for the analysis of the transient characteristics of DC line fault.
正确识别和检测线路故障后的行波信号是实现行波故障测距的关键。
Correct identification and detection of fault traveling wave essential to fault location.
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.
正确识别和检测线路故障后的行波信号是实现行波保护和故障测距的关键。
The key point to realize protective relaying and the fault location based on travelling wave is how to correctly distinguish and detect the travelling wave signal.
输配电线路故障、变压器投运、感应电动机启动是引起电压凹陷的主要原因。
Voltage sags due to line faults, transformer energizing and induction motor starting are main interference sources.
行波保护的原理基于线路故障的暂态特征——行波引起的电压电流量的变化。
Its principle is based on the transient characteristics of the line fault, which is the changes in the voltage and current caused by the travelling wave.
专家系统可以用来辨别母线故障区域、线路故障区域和线路与母线的共同区域。
The expert system is capable of identifying bus fault, line fault and fault sections in the common area between a specific bus and a line.
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.
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.
介绍了电力系统线路故障点判断常用的保护动作分析、故障录波器分析和雷电定位系统三种方法。
This paper describes . and compares three popularly used trouble locating methods of power lines, i. e. , protection action analysis, fault recorder analysis and lightning location system.
介绍了电力系统线路故障点判断常用的保护动作分析、故障录波器分析和雷电定位系统三种方法。
This paper describes . and compares three popularly used trouble locating methods of power lines, i. e. , protection action analysis, fault recorder analysis and lightning location system.
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