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- The line quality test, transmission quality test and fault location test can be conducted prior to operation by mean of single - ended measurement, master - slave system measurement and ATU - C/R emulation . 利用它可通过单端测量、主从机测量和ATU-C/R仿真等方法,进行开通前线路质量确认性测试、传输质量测试以及故障定位测试等。
- Fault Locating Tests 故障定位测试程序
- 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。
- fault location test (FLT) 故障定位测试,故障定位测试法,错误定位测试
- fault location test 故障定位测试
- 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。
- 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。
- Shunt fault with high resistance at the fault location. 高抵抗事故
- Fault Diagnosis and Locating Test Points of Electronic Circuitry 电子线路的故障诊断和测试点的选择
- 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。
- 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;
- The instruction of Sequence Control Relay (SCR) is used as the primary design method to achieve feeding, locating testing and fixing gas lock valve intermitently and in sequence. 以顺序控制继电器指令(SCR指令)作为实现控制的主要设计方法,实现了闭气塞的输送、定位、检测、抓取等环节按一定时序有节拍的控制。
- fault location testing 故障定位测试法
- A series of tests have been carried out on the accomplished inertial system.In the position location tests, the CEP of the system is less than 1 nm/h. 在所研制的机抖激光陀螺捷联惯导试验系统上进行了一系列的测试,在所做的几次定位测试中系统一小时的圆概率误差优于1海里。
- Misfortune tests the sincerity of friends. [谚]患难识知交。
- 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 new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- 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。