line fault的例句大全

study on transmission line fault location based on travelling wave speed on- line measurement

基于行波波速在线测量的输电线路故障测距算法研究

The instrument is capable of detecting the broken-line fault of the sensor.

仪器具有传感器断线故障检测功能.

Discussion on the location of mix-line fault in telephone cable manufacture

市话电缆混线故障查找方法的探讨

The fold line fault leads to the continuous great earthquake type;

拐折形构造为续发性大震型；

the precise location of high-voltage transmission line fault is of great significance and practical engineering value.

高压输电线路故障的准确定位具有非常重要的意义和工程实用价值.

design of on-line fault diagnosis device for marine autopilot amplifier

船舶自动舵放大器在线故障诊断仪设计

Penicillin fermentation simulation results verify the correctness of the theory of similarity analysis, and lay the future theoretical foundation for on-line fault diagnosis process. 2.

青霉素发酵仿真实验验证了相似度分析理论的正确性，并为以后的在线故障诊断过程做好理论基础工作。

A Modified High-Voltage Transmission Line Fault Location Algorithm for Double Phase-Grounded Fault

两相短路接地时输电线路故障测距算法的修正

Initial Probe on Breaking Capacity of Short Line Fault in Circuit Breakers

浅谈断路器近区故障的容量开断

The expert system is capable of identifying bus fault, line fault and fault sections in the common area between a specific bus and a line.

专家系统可以用来辨别母线故障区域、线路故障区域和线路与母线的共同区域。

At present, the existing fault location algorithms for teed lines need to identify the fault section first, and then convert the three-terminal line to a two-terminal line to locate the fault.

目前，T型线路故障测距算法都是先判断故障支路，然后根据判断的结果，将三端线路等效成双端线路进行测距。

Fault-line Analysis on Three-phase Four-wire System and its Prevention

三相四线制供电线路断线故障的分析及保护措施

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。

An Analysis of a Neutral Line Break Fault in Three-phase Four-wire System

一起三相四线制配电系统零线断线故障事故分析

According to the feature that the load of induction motor in groups greatly affects power system stability during large-scale disturbance, a three-phase grounding fault test of 110 kV transmission line was performed at Zhongyuan Oil Field located in Puyang power supply region of Henan Power Grid.

根据大扰动过程中电动机群负荷对系统稳定性影响较大的特点，在河南电网濮阳供电区的中原油田进行了110kV线路三相短路故障试验。

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。

The effect of the controller proposed is verified in the transient of three-phase short-circuit fault on the transmission line.

输电线路发生三相对称短路故障，在此暂态过程中，考察所给控制器的控制效果。

The analysis shows that the measured impedance at the head of the line is not proportional to the fault distance when a three-phase fault occurs at the end of the line.

分析表明，线路末端三相故障时，线路首端的测量阻抗不与故障距离成正比。

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。

Then build a model of single and three-phase hybrid distribution system based on MATLAB, and research the case of line selection and the method of fixing fault segment with DC signal and fault position with AC signal by simulation.

基于MATLAB搭建了单三相混合配电系统模型，对接地选线情况和直流定段、交流定点方法做仿真研究。