为解决配电网故障定位问题,使配电网故障定位自动化,以减少巡线工作量和用户停电时间,提出了利用C型行波法对单相接地故障进行故障测距的方法。
To solve the problem of the fault location in distribution networks, a fault location method is suggested for the single-phase grounding fault based on C-type traveling-wave theory.
在本文中,您学习了关于故障诊断的知识,了解了如何定位、诊断和解决在安装LotusConnections期间可能发生的一些常见问题。
In this article, you learned about troubleshooting, and you saw how to locate, diagnose, and resolve some common problems that may occur during the installation of Lotus Connections.
如何能够及时地发现并定位设备的故障,是网络管理员非常关心的一个问题。
How to find and locate the failure timely has become a concerned issue of network administrators.
必须建立电能质量检测和分析系统,实现对各种电能质量问题的故障定位和特征提取。
It is necessary to set up power quality monitor and analysis system, which can realize fault location and character extraction to all power quality disturbances.
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。
A directional tree model based on switches is proposed for fault section locating in distribution network by using system Structure and operation status.
该系统有效地解决了通信调度部门所面临的线路管理维护被动、测试手段单一和故障定位精度差等问题。
This system effectively solves some problems met by dispatching department such as passive line managing and maintenance, test measure singularity, low precision of fault location, etc.
本文分析总结了现有的国内外故障定位的理论与技术以及存在的问题,并在此基础上提出了基于分布参数的牵引网故障测距原理。
Based on the comprehensive analysis of the application status and the existed problem of traction line fault location, the thesis present a new fault locator principle based on distributed parameter.
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。
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.
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, efforts were made by using preceding fault information fully in lot assure tests.
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。
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.
针对频繁发生的电信电缆中断事故问题,提出了一种电缆故障自动定位系统的设计方案。
According to the sudden-break accidents that frequently happened in telecommunication cable, a new design project of cable Auto-locating System is proposed.
针对WDM光网络安全生存性问题的故障的发现、定位和恢复三个重要环节之中的恢复问题,提出了一种WDM光层中的安全保护与恢复方案。
The strategy of secure survivability in WDM networks is divided into three parts: the discovery of faults, the positioning of faults and the recovery of faults.
故障在线诊断的关键问题在于只用一次测试结果能定位故障。
The key to fault diagnosis on line is that the fault may be located after only one test have be done.
通过建立适当的数学模型,基于故障过电流的配电网故障定位变为一种非线性全局寻优问题。
By building an appropriate model, the fault location in power distribution network based on the fault overcurrents is transformed into a nonlinear global optimization problem.
介绍了电缆接地故障定位与分析,解决了电缆发生故障不易查找故障点的问题,为生产及供电企业快速准地查找故障点提供了可以借鉴的方法。
It introduces cable grounding fault location method and analysis. It provides fast and true method for power supply enterprise to find fault point when cable is failure that is not easy to find.
本文从误码机理、故障定位以及典型故障的现象和排除三方面,简要的阐述了误码问题的分析和处理。
From three aspects of error mechanism, fault location and elimination of the phenomenon of typical fault, this paper briefly expounded the analysis and treatment of error code.
通过上述技术方案,能够实现全面的单板故障上报,有利于系统的稳定和系统问题暴露,方便了故障的定位,减少了潜在风险。
The technical proposal can report single board faults fully, which is favourable to stabilization and exposing problems of the system, convenient to find faults and reduce latent hazard.
通过算例验证,结果表明该方法与传统的小波模极大值法相比,较好地解决了行波波形的伪极值点问题,提高了故障定位精度。
This paper also does some examples to show that a curve matching method based on wavelet deal with false value better and have higher accuracy than modulus maxima of wavelet transform method.
通过算例验证,结果表明该方法与传统的小波模极大值法相比,较好地解决了行波波形的伪极值点问题,提高了故障定位精度。
This paper also does some examples to show that a curve matching method based on wavelet deal with false value better and have higher accuracy than modulus maxima of wavelet transform method.
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