Compared with the conventional method of fault-locating, the algorithm of this paper has a remarkable improvement in the applicability and general utilization.
与传统的故障定位方法相比较,本文提出的算法在适用范围和通用性方面有了较大的改善。
In this paper, design and realization of the fault-locating system for LLP10B fire control computer is introduced. It gives the system structure and working proceeding.
研究了LLP10B火控计算机故障分析仪的设计及实现;给出了该分析仪的系统组成和工作流程。
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。
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;
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。
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。
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。
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。
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。
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。
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。
A fuzzy soft fault dictionary method able of locating not only hard faults but also soft faults in analog circuits with tolerance was proposed.
不仅硬故障,但也容差模拟电路的软故障定位的模糊软故障字典法能够提出。
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。
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。
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。
Zilaitun oil field lies in the south of Huanghua depression, locating to the north part of the west limb of Kongdian submoutain and north to west of Kongxi Fault.
自来屯油田位于黄骅坳陷南部,处于孔店潜山构造带西翼北端,孔西断层西侧北段。
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。
The paper introduces the principle and fault of the mechanical - hydraulic servo system on locating the valve.
本文介绍了阀门定位用机液伺服系统的工作原理及常见故障。
In addition, the aftereffect characteristics of each fault is predicted, and compared with the observed characteristics to correct the hypothetical fault tree for locating the fault source.
同时,推理预测每个故障的后效特征,并与观测特征相比较,修正假设故障集,最终定位故障源。
When faults occur in the transmission line, locating the fault accurately and timely is propitious to eliminate the fault and restore power supply.
高压输电线路发生故障时,及时准确地测量出故障位置有利于快速排除故障、恢复供电,对电力系统安全可靠运行有重要意义。
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。
The integrated ANN consists of fuzzy ART2 and BP network has ability of finding new fault type, accurate diagnostic reasoning and locating fault.
基于模糊ART神经网络及BP神经网络构建的集成神经网络更进一步具有发现新故障的能力,且能够对故障引发部位实现精确诊断和定位。
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 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。
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