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- Summary of Power Cable Fault Location Technology and Application 电力电缆故障测试技术及应用的概述
- fault locating technology 故障定位技术
- Fault locating is the prereguisite of fault clea-ring. 故障定位是电力系统事故处理的前提。
- 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;
- Fault Location Technology 故障定位技术
- Locating technology has been used in the fields of navigation, transport, engineering and preventing danger. 摘要无线定位技术已应用于导航、交通、工程与抢险等许多领域。
- This article, the second of a series, explores new locating technology that is revolutionizing outdoor security sensors. 这篇文章, 系列的秒钟, 探索革命化室外安全传感器的新位于的技术。
- A new single-terminal fault locating method based on the traveling wave of wavelet modulus maxima combining with impedance method is presented. 提出了一种基于小波变换模极大值的行波法与阻抗法相结合的单端故障测距方法。
- This article introduced the locating technology in wirelers communication system first, then analyzed the factors and solutions to influence locating accurancy. 首先介绍无线通信系统中的定位技术,然后分析影响定位精度的因素及其解决方案。
- Shunt fault with high resistance at the fault location. 高抵抗事故
- Based on algebraic graph theory, an intergrated project of distribution network to identify the distribution network structure, fault locating and reconfigure it. 摘要根据电工图论原理,提出了整套配电网结构辫识,故障定位隔离以及故障后重构的方案。
- So exploring faster and more effective wavefront detecting algorithm is one of the keys to promote development fault locating to protection based on traveling wave. 因此探索更加快捷有效的波头检测算法是将行波测距发展到行波保护的关键技术之一。
- Chapter 2 introduce principle of GPS satellite locating technology, the architecture of GPS system, brief analysis of GPS signal, and the principle and architecture of GSM, the principle of SMS. 第二章介绍了GPS 卫星定位技术的定位原理,GPS 系统的组成,GPS 信号的简要分析。 GSM 系统的组成和工作原理,短消息系统的工作原理。
- Fan Chunju, Zhang Zhaoning, Yu Weiyong.Application of wavelet method in traveling wave fault location for EHV transmission line [J].Power System Technology , 2003,27(8):50-53. [2]范春菊;张兆宁;郁惟镛.;小波方法在超高压输电线行波故障测距中的应用[J]
- Second, we also present a new PMU-based fault location algorithm for multi-terminal transmission lines. 另外,因为电力输电线路路权难以取得的缘故,因此存在很多的多端分枝输电线路。
- The process for predicting fault location by using accoustic abnomality in standard layer includes two stages. 在用标准层声波时差异常法确定断层的位置时,首先对标准层声波时差进行趋势面分析,然后再分析残差等值线图。
- The core of the AGV research is navigation and location technology which also is the key to realize intellectualization and complete independence of AGV. 导航定位技术是AGV的研究核心,同时也是AGV实现智能化及完全自主的关键技术。
- In power system, fault location that influences voltage sags is randomly distributed determined by many factors. 实际电力系统中,线路故障点受诸多因素影响,具有随机不确定性。
- It is proved that the test system can fulfil the functions of function test and fault location. 实践证明,该测试系统能够较好的满足功能测试和故障定位的要求。
- Finally, two-terminal fault location has been constructed based on dynamic phasor model. 最后,本文在同杆双回线分布参数时变动态相量模型的基础上,构造了双端故障测距算法。