1、

The emergence of cable fault location system provides technical assurance for maintenance and management of cable network. However, currently cable fault location system exists defects of locating, which reason is mainly due to two factors.

光缆故障定位系统的出现为光缆网络的正常运行提供了技术上的保证。但是目前光缆故障定位系统普遍存在定位不准的缺陷,究其原因主要是由两方面的因素造成的。

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2、

Application of Interrupt Technique in Data Acquisition System for Traveling Wave Fault Location of Transmission Lines

中断技术在输电线路行波故障定位数据采集系统中的应用

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3、

A Method of Fault Location in an Automatic Testing System

某自动测试系统中实现故障定位的方法

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4、

Simulations show that the wave velocity chosen under such mode has lower theoretical error, so that it could meet the requirements of the cable fault location. 5.

仿真分析表明,该方式下选择的波速度在测距中理论误差较低,满足电缆测距的要求。

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5、

A Neural Network Approach to Fault Location of Tolerance Network Based on Testability Analysis

基于可测性分析的容差网络故障定位的神经网络实现

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6、

This criterion uses the fault location result to get the fault point voltage and take the fault point voltage in theory as the setting value to distinguish the permanent fault from temporary fault.

该判据以故障点瞬时故障电压理论值为定值,由故障测距结果求出故障点实际电压,当故障点实际电压小于定值时为永久性故障,反之为瞬时性故障;

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7、

A novel approach of distinguishing between temporary and permanent fault in single pole autoreclosing based on fault location is proposed.

该文提出一种基于故障测距的单相自动重合闸永久故障电压自适应补偿判据。

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8、

Single-terminal Fault Location with Characteristic of Fault Arc

应用电弧特性的单端线路故障定距算法

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9、

Meanwhile, it is proposed that the fault location algorithm based on two terminal line model is not suitable for these lines operating in circle high tension.

同时指出,基于双侧电源线路模型的测距算法一般不能直接用于环网中的线路故障测距。

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10、

Adaptive Fault Location Method for Three-Terminal Transmission Line

T型支接线路的自适应故障测距算法

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11、

Research on Fault Location Using Two Terminal Data of Transmission Line

使用双端数据故障定位方法的研究

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12、

Optimized Algorithm for Fault Location at the Terminal of a Feeder Line

配电网馈线末端故障定位优化算法

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13、

An optimized algorithm for fault location at the terminal of a feeder line is proposed, which is also suitable for fault location in the complex multi-source distribution network.

提出了一种能解决配电网馈线末端故障定位、并适用于多电源复杂网络故障定位的优化算法。

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14、

Secondly, a online cable fault location in single terminal for mine supply line is proposed based on wavelet transform muti-resolution analysis of transient traveling wave in partial mutation and weak variation signal processing is stated.

然后根据小波对局部突变信号或者微弱变化信号处理上的优势,利用小波变换对暂态行波进行多分辨率分析,从而提出了一种针对矿用供电线路的电缆故障的单端行波在线测距算法。

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15、

Current matrix algorithm for fault location is often based on feeders of the whole power network., get its result by matrix operation, which do not suit fault location at the terminal of a feeder line and makes calculation speed low.

目前配电网故障定位的直接算法,往往以各馈线为研究对象,通过矩阵运算进行故障定位,该算法计算速度慢,并且不能解决馈线末端故障定位问题。

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16、

A New Fault Location Algorithm by Method of Two Terminal Time Domain

一种新型双端时域故障定位算法

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17、

Algorithm for high voltage transmission line fault location using one terminal voltage and current

利用单侧电量的高压输电线路故障测距算法研究

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18、

A new fault location algorithm for transmission line in triangle network using one terminal voltage and current

三角形环网输电线路故障测距新算法及其实现

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19、
20、

New Fault Location Algorithm Based on Double Terminal Traveling Wave for Transmission Lines

输电线路双端行波故障测距新算法的仿真研究

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