Power system fault within the protected section.
保护区内部的电力系统故障。
Power system fault outside of the protected section.
保护区外部的电力系统故障。
Analysis of fault data is an important basis for power system fault.
故障录波数据是分析电力系统故障的重要依据。
If power system fault were removed quickly enough, the interaction effects between power system and NPP are insignificant.
若电网故障切除迅速，核电厂与电力系统之间的相互影响很小。
And the single phase grounding fault location for transmission line should be the emphases in power system fault detection.
因此输电线路的单相接地故障点定位应是电力系统故障检测的一个重点。
Power System fault Simulation and Analysis System is a PCbased software package which includes fault simulating, data acquiring and analyzing.
电力系统故障模拟与分析系统是一套集故障模拟、录波、分析等功能于一体的微机应用软件包。
The performance of power system becomes increasingly complicated, which requires high performance fault recorders to analyze power system faults.
电网的日趋复杂化对作为电网故障分析必不可少的故障录波器的性能提出了更高的要求。
The increasingly complexity of power system requires more higher demand to fault recorder which is as necessary tool as power system fault analysis.
作为电网故障分析必不可少的故障录波器，电网的日趋复杂化对其性能提出了更高的要求。
The testing results demonstrate that these methods can be applied into power system fault diagnosis successfully, and have important theoretical value and application prospect.
测试结果表明，上述方法能够有效地应用于输电网故障诊断问题中，具有较高的理论价值与应用前景。
This article had introduced an electric power system fault, and analyzed the hidden trouble exposed by the this fault. A reasonable solution was brought forward at the end of the article.
本文介绍了一次电力系统故障，分析暴露出的隐患，最后提出合理的解决方案。
Studies on fault current limiter of power system.
电力系统故障限流器技术的研究。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
In this program the voltage and current of simultaneous faults or unbalanced power system are calculated by solving the simultaneous equations of multi-port network and of the fault boundary.
本程序应用多端口网络方程和故障端口边界方程联立求解的方法，计算电力系统各种多重故障及任意不对称运行的电压和电流。
Therefore, the quality of automotive power systems directly affect the normal operation of the car, so the power supply system for the inspection and maintenance of the fault is necessary.
因此，汽车电源系统的好坏直接影响汽车的正常运行，所以对于电源系统的检查及其故障维护是十分必要的。
The transformer fault diagnosis is very important to the safety and economic operation of power system.
电力变压器故障诊断对电力系统的安全经济运行有着十分重要的意义。
Because complex wavelet transforms can exactly identify amplitude and phase information in signal to be dealt with, they are suitable for detection of fault signals in power system.
复值小波变换能准确分辨出信号中所包含的幅值信息和相位信息，因而，适用于电力系统的故障信号的检测。
The dynamic fault simulating computation and characteristic analysis of transition process is performed under fault conditions, so the dynamic fault pattern base for whole power system is acquired.
对已发生过或可能出现的故障形式，进行了过渡过程动态故障模拟计算和特性分析，获得了动力系统全系统动态故障模式库。
It is suited to be used not only in general complex fault but also in the complex fault including interline fault in power system.
它不仅适用于一般复杂故障的计算，还适用于包括同杆多回线跨线故障在内的复杂故障计算。
Upon the research on the whole electric power system, the robustness of fault diagnosis algorism is bad and it is hard to build practical math models for some objects.
在对整个电力系统进行故障诊断研究时，故障诊断算法的鲁棒性差且有些诊断对象不易于建立实际系统数学模型。
Germany sun battery become an important part of UPS power supply system. As Germany sun battery itself or management reasons, there are many UPS fault is made by Germany.
德国阳光蓄电池成为UPS供电系统的重要组成部分。而由于德国阳光蓄电池本身或者管理上的原因，目前有许多UPS故障是由德。
Aiming at users requirements and the tendency of power system, the fault information processing system is researched in detail and the existing systems shortcomings are pointed out.
本文指出了现有电力故障信息处理系统的不足，针对用户要求和电力系统发展趋势，对电网故障信息处理系统进行了深入地研究。
The research of ferroresonance has the practical value of fault analysis and controls in the power system.
该研究在电力系统铁磁谐振的故障分析和处理上具有一定的实用价值。
The problem of the mutual operation of Power Network Fault Information Master System and the outer system is studied.
本文主要研究了电网故障信息主站系统与外部系统在数据共享和互操作功能方面的问题。
An idea of designing and realizing an online fault diagnosis expert system of power equipment is raised.
提出一种开发电力设备故障在线诊断专家系统的设计思想及实现方法。
The protection of power system is quick detection and localization of fault in order to act rightly and clear out the fault.
电力系统的保护就是通过对故障进行快速的检测、定位，达到正确动作、消除故障的目的。
In this paper, parameter estimate algorithms is used to diagnose the burst fault in power system of carrier rocket.
文中研究了参数估计的方法在运载火箭动力系统突发故障诊断中的应用。
The improved BP algorithm added momentum item and chaotic mapping was adopted in fault diagnosis of power supply system based on chaotic neural network.
基于混沌神经网络的供配电系统故障诊断，采用引入动量项和混沌映射的改进BP算法。
The restriction of transient voltage dip is a constraint on post fault power system.
暂态电压跌落限制可以考虑为对故障后电力系统的一个约束。
The restriction of transient voltage dip is a constraint on post fault power system.
暂态电压跌落限制可以考虑为对故障后电力系统的一个约束。
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