The invention further discloses a system fault locating device.
本发明同时公开了一种系统故障定位装置。
A novel fault locating method for transmission network using synchronized voltage phasor is presented.
提出一种利用同步电压相量进行输电网络故障定位的新方法。
The system has larger spaces for program and data and can support complex long-line fault locating software.
该系统具有程序、数据空间大的特点，能支持复杂的以解长线方程为基础的长线故障测距软件。
The device has other functions such as protection, fault locating, information display, communication and so on.
装置还具有保护、故障定位、信息显示、通讯等功能。
A new method about fault section locating and a new method about accurate fault locating are studied in this article.
本文着重研究了单相接地故障的区段定位方法和故障测距方法。
In this paper the fault locating algorithm based on phase Angle modification of the-fault current component is discussed.
本文对故障电流相位修正测距算法进行了分析讨论。
The theory of fault locating by calculating the reactance of feeder line with measured fault current and voltage is introduced.
介绍了利用故障电压和故障电流计算故障回路电抗值的电抗法故障点定位的原理。
The alternating-complementary locator is constructed by D-flip-flops and gate circuits. It is proved that it is totally fault locating.
交替互补定位器由D型触发器和通用门电路构成，它被证明为是一个完全故障定位的定位器。
The factors that may influence the fault locating accuracy are analyzed one by one and the method for compensation of the impact is provided.
对可能影响故障测距精度的各种因素进行了分析，得出了各种因素的影响程度及其补偿方法。
This paper also proposed a new fault locating method based on either the active component increment or the amplitude increment of zero-sequence current.
提出了零序电流有功增量和零序电流幅值增量作为判据的故障点定位方法。
In the transmission line fault locating based on travelling wave, the arrival time of travelling wave must coordinate with the travelling wave velocity.
在输电线路行波测距中，存在行波浪涌到达时刻与行波传播速度相互配合的问题。
As affected by many uncertain factors of transmission lines, conventional fault locating methods can't locate the faults of transmission lines very well.
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。
Based on algebraic graph theory, an intergrated project of distribution network to identify the distribution network structure, fault locating and reconfigure it.
根据电工图论原理，提出了整套配电网结构辨识，故障定位隔离以及故障后重构的方案。
In traveling-wave fault locating, the traditional data acquisition system can not record the fast-changed traveling waves of voltage and current for accurate fault locating.
在行波故障测距中，传统的数据采集系统无法适应采集高速变化的暂态电压、电流行波的要求，难以实现故障的精确定位。
In this way, the invention solves the problems that the existing method cannot minimize the testing cost and the generated fault locating tree t relatively at the same time.
这样，便解决了现有方法无法兼顾使测试代价相对最少和使生成的故障定位树相对最小的问题。
The revised CVT output obtained by the method can be used as correct voltage inputs of power system fast protections and fault locating devices based on the transient theory.
利用该方法可为反应暂态原理的电力系统快速保护和测距装置提供准确的电压信号。
Combined with the research status of single-phase-to-ground fault locating for small current grounding system, a new idea based on non-fault-phase transient current is presented.
针对小电流接地系统单相接地故障定位的研究现状，提出基于非故障相暂态电流的单相接地故障定位的思想。
In the early 80's, HDW invented, patented and developed the Arc Reflection Technology, which continues to represent the state-of-the-art fault locating method for solid dielectric cables.
80年代早期，HDW研发的，获得专利权的弧反射研发技术仍然是故障检测的高级方案，用于固体介质的电缆。
This paper discusses the fault locating method based on causality network technology, and the inherent operating relationship between the faulty element, protective relays and circuit breakers.
文中论述了利用因果网技术进行故障定位的方法，因果网描述了故障元件、继电器、开关之间内在的动作关系；
The clock signal provided by Global Positioning System(GPS)is widely used in electric power system for relay protection, SOE (Sequence of Events), fault locating, synchronous sampling and so on.
GPS同步时钟信号已在电力系统的继电保护、事件顺序记录、故障测距、同步采样等诸多领域获得重要运用。
Besides, confirming the scale of nonlinear load and locating it is also an important part of all maintenance, fault removal and repair schemes.
此外，确定非线性负载的规模和位置也是所有维护、故障排除和修理计划的重要组成部分之一。
The first responsibility of the historical evolution from fault with, and locating fault trend to illustrate the theory of objectivity fault increasingly important.
本文首先从过错责任的历史演变入手，探明过错的发展趋势，以说明客观性过错理论的日渐重要。
A directional tree model based on switches is proposed for fault section locating in distribution network by using system Structure and operation status.
针对配电网故障区间定位的问题，利用配电网的结构和运行状态，提出一种基于开关有向树型网络描述模型。
Therefore, locating fault position fastly and automatically is significant to improve the power supply reliability and reduce the outage loss.
因此，小电流接地系统线路故障的快速自动定位对于提高供电可靠性、减少停电损失具有重要的意义。
Detecting and locating the single phase grounding fault of power distribution system is difficult, to locate fault in the circuitry is more difficult.
配电线路单相接地故障的检测和定位是一个难题，要在线路上定位故障点更是困难。
To resolve the problem of low locating rate in fault diagnosis, efforts were made by using preceding fault information fully in lot assure tests.
针对机载设备故障诊断定位率低的问题，提出充分利用先验故障信息指导批次定检的思想。
To resolve the problem of low locating rate in fault diagnosis of air-borne radio equipment, the idea was proposed to using preceding fault information in the tests of batch equipments.
本文针对机载无线电设备故障诊断定位率低的问题，提出利用先验故障信息指导批次定检的思想。
After locating this fault, the circuit identifies the open wire and allows you to open and repair the correct cable end.
定位这个故障后，电路识别开路电线，允许断开和修复正常的电缆端。
A new matrix algorithm for fault section locating in distribution system is then built according to the model in combination with the fault information from FTU.
在此基础上，结合从FTU得到的故障信息得到新型故障区间定位算法。
Arcing fault often happens on HV transmission line. Its transient resistance is usually assumed as a linear constant resistance in most of the locating algorithms.
电弧故障是高压输电线路的多发故障，目前众多故障定位算法大多数把故障过渡电阻视为线性定常电阻。
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