By the research, the paper explains the essence and the character of several types of common-used fault-component based distance relay, compares their difference in the reliability and sensitivity.
通过对该方法的研究,揭示了目前常用的基于故障分量的距离继电器的通用表达式与动作特性,对比了这几类距离继电器在可靠性与灵敏性上的差异。
With a system like this, however, you can examine the log files and use other debugging options to attempt to recreate the inputs to the component that caused the fault.
然而,对于这样的系统,您可以检查日志文件并使用其他调试方式来尝试重新创建造成错误的组件输入。
The business process also has a snippet component, which you can use to raise a fault and to demonstrate a global transaction rollback.
业务流程也有一个代码段组件,您可以用它来引发一个故障并演示一个全局事务回滚。
The article discusses problem of solving the soft fault diagnosis by artificial intelligence according to the invariable general characterization of the component in the circuit.
深入探讨并初步解决了根据元件软故障的统一特性,采用人工智能方法实现软故障的模式识别诊断的问题。
The principal component analysis (PCA) approach for sensor fault detection, identification and reconstruction in HVAC system is presented.
提出了空调系统传感器故障检测、故障识别、故障重构的主成分分析方法。
This thesis presents principal component analysis (PCA) approach for sensor fault detection, identification and reconstruction in HVAC system.
本文提出了用主成分分析法(PCA)进行空调系统传感器故障检测与诊断的基本思想。
Leakage of gas water heater is a common fault, the use of water heater, if you do not pay attention to cleaning and maintenance or component aging will appear water heater leakage.
燃气热水器漏水是常见的故障,热水器使用过程中,若不注意清洗保养或元件老化都会出现热水器漏水情况。
The method uses wavelet transform and principle component analysis to preprocess fault signal, afterward training and testing wavelet neural network with the preprocessed fault characteristic data.
该方法首先利用小波变换和主成分分析对故障信号进行预处理,然后用处理后的故障特征数据对小波神经网络进行训练和测试。
Eclipse-based tooling Automatic fault recovery - if a resource fails, the failed component is automatically re-provisioned onto other servers
自动故障恢复 ——如果一个资源失效
The fault is diagnosed by extracting the fault feature component from the frequency spectrum of the modulated signal.
通过对调制信号作谱分析,以其频谱中是否存在某种故障的特征频率分量来诊断有无该种故障。
The fusion belief function assignment is gotten by using D-S rule and fuzzy logic theory, and fault component is found.
再利用D - S联合规则结合模糊逻辑理论,得到融合后的信度函数分配,从而确定故障元件。
Importance analysis is a significant component of fault tree quantitative analysis and an important concept in reliability engineering.
重要度分析是故障树定量分析中的重要组成部分,是可靠性工程中的一个重要概念。
In recent years, protection relaying based on fault component is used widely.
近年来,基于故障分量的保护得到了广泛的应用。
An actuator fault diagnosis method based on component signals analysis is proposed.
提出了一种基于部件信号分析的执行器故障诊断方法。
The core of this method is to find the mapping relations between fault component and load-shedding buses or the system.
该方法核心是找到故障元件与削减负荷节点和系统的映射关系。
The scheme includes the transverse differential protection, the directional relay action on negative sequence power of fault component and the incomplete differential protection.
该方案包括了横差保护、故障分量负序功率方向保护和不完全纵差保护的综合应用。
An Ultra High Speed Relay based on the energy function of the fault component is discussed in this paper.
本文论述了基于故障分量能量函数的超高速方向保护原理。
A new method of fault location for distribution feeders based on the aerial mode component of fault generating current and voltage traveling waves is discussed.
探索综合利用故障初始电流、电压行波线模分量实现配电线路双端故障测距的新方法。
The fault diagnosis and property testing process of the electronic component of photovoltaic radar base on the testing of all important signal and analysis of fault trees are detailed introduced.
通过对光电雷达电子部件所有关键信号的实验测试和部件故障树结构分析,阐述了光电雷达电子部件性能检测和故障诊断的实现过程。
A new directional element based on the fault component positive sequence reactance (FCPSR) is presented.
提出了基于故障分量正序电抗的方向元件。
Moreover, it is the basis of constructing a new non communication protection through absolutely utilizing the fault information which is comprised in transient component of fault current or voltage.
高压输电线路发生故障后的暂态电压或电流分量中包含比工频分量更多的故障信息,充分利用这一信息是构成具有绝对选择性单端无通信保护的前提。
The transformation of the instantaneous value symmetry component applied, the positive sequence space vector of fault component of the voltage and current can be derived.
应用瞬时值对称分量变换,可提取电压、电流故障分量的正序空间向量。
Fault handler There are three types of fault handlers: System fault handler, Component fault handler and Agent fault handler.
故障处理有三种类型的故障处理:系统故障处理程序,组件故障处理程序和代理故障处理器。
This implementation has the capability to handle three different kinds of faults defined as Component fault, Agent System fault and Node fault.
这实施有能力处理好三个不同种故障定义为组件故障,代理制故障和节点故障。
Based on the method of six sequence fault component, this paper analyses the performance of zero sequence directional relay on double circuit line on the same pole (DLSP).
文中用六序分量法分析了同杆双回线上零序功率方向继电器的性能。
This paper briefly describes the application of automatic test in radar parameter test and fault detection, and introduces the component parts of automatic test equipment.
本文概述了自动测试在雷达参数测试和故障检测中的应用,并介绍了自动测试设备的组成情况。
The expression and frequency variety law of the rotor broken bar fault feature component in the startup electromagnetic torque signal are analyzed in detail.
分析了转子断条故障特征在电机启动电磁转矩信号中的表现形式及频率变化规律。
Compared with traditional differential protection based on all components, differential protection based on the fault component has its advantage.
通过与传统差动保护的比较,说明采用故障分量作为制动量的差动保护所具备的优越性。
A fault movement can be resolved into an axial component (parallel to the pipe axis), a lateral component (perpendicular to the pipe axis) in the horizontal plane and a vertical component.
断层运动可分解为轴向分量(与管轴平行)、水平面的侧向分量(与管轴垂直)和竖直分量。
Set the number of degrees that any heated component can exceed its assigned set-point temperature before an over temperature fault occurs.
严格限定所有受热零部件温度高于所设定最高运行温度的度数,以防设备过热而出现故障。
应用推荐