The principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.
对目前配网采用信号注入法检测单相接地故障的原理进行比较分析。
The statistics of electric power company show that more than 80% letting off customer is leaded by distribution network fault.
电力部门的统计资料表明，约80%以上的用户停电是由于配电网的故障造成的。
A novel fault identification algorithm based on smooth pseudo Wigner-Ville distribution (WVD) is proposed, which focused on the time-frequency analysis of network traffic.
通过研究网络流量的时频分析，提出了一种新的基于平滑魏格纳分布(WVD)的故障识别算法。
This article presents a searching tree based algorithm of fault location, isolation and restoration of distribution system on the basis of distribution network characteristics.
针对配电网络结构特点，提出了一种基于树形搜索的配电网故障区域检测、隔离及恢复算法。
This paper does research in distribution network fault section location based on the characteristics of distribution automatic technologies of our country.
本论文根据我国配电网自动化技术的特点，对如何确定配电网馈线故障区域进行了研究。
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。
This article realizes the short circuit current calculation, power flow calculation, fault isolation's simulation and reconfiguration of the distribution network based on the VDNAP.
本文以VDNAP为基础实现了配网潮流及短路电流计算、配网故障隔离模拟及配网重构。
Fault location of Distribution Network is one of the important aspects of Distribution Automation.
配电网的故障定位是配电自动化的一个重要方面。
Based on probability analysis, a new method of fault detection and location in distribution network grounding with high resistance is proposed in this paper.
针对配电网系统的单相高阻接地故障，提出了一种基于概率分析的故障检测与定位方法。
By the RS485 network, the host can realize many characters, such as the remote control of intelligent units of LV distribution and the modification of parameters and the display of fault.
通过RS485通讯网络，主机可以对多个低压配电智能单元进行远程控制、参数修改，有故障显示等功能。
The fault section judgement matrix of power distribution network in fault is presented.
论述了一种馈线网络故障时的故障区段判断矩阵。
The paper investigates applications of neural network and wavelet transform in power system, which provides necessary and reliable base of applications of fault location in distribution system.
本文对神经网络和小波分析在电力系统中的应用进行了研究。为其在配电故障测距中的应用提供了必要的和可靠的研究基础。
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。
By studying the characteristic of fault judgement matrix elements an algorithm with XOR logic operation for fault section judgement in power distribution network is obtained.
分析故障判断矩阵中元素的性质，得出采用异或算法可以判断出故障区段。
According to the feature of distribution network structure, a practical short circuit calculation method based on fault current compensation and actual phase sequence presentation is put forward.
根据配电网的结构特点，提出了一种基于故障补偿方法与实际相序表示方法相结合的配电网短路电流实用计算方法。
The statistics of electric power company show that more than 80% letting off of customer is leaded by distribution network fault.
电力部门的统计资料表明，约80%以上的用户停电是由于配电网故障造成的。
In line with characteristics of the distribution network, targeting the difficulties in the fault location, this paper analyzed and summarizes the traditional fault location methods.
针对配电网的特点和故障定位的难题，对传统的故障定位方法进行了分析。
In the distribution network which has no communication, a scheme which USES the user line subsection switch to deal with the fault of the embranchment is put forward.
在不具备通信条件的配电网中，提出采用用户进线侧分段器来对分支线路的故障进行处理的方案。
For traditional distribution network fault restoration algorithm, it is difficult to consider both the quickness of restoration process and optimization of restoration strategy simultaneously.
传统的配电网故障恢复算法难于同时兼顾恢复过程的快速性和恢复策略的最优化。
For traditional distribution network fault restoration algorithm, it is difficult to consider both the quickness of restoration process and optimization of restoration strategy simultaneously.
传统的配电网故障恢复算法难于同时兼顾恢复过程的快速性和恢复策略的最优化。
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