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- The act of two high frequency protectors (CSL-101B and LFP-901B) was not synchronous to result in a system fault. 在一次系统故障过程中,输电线路的两套高频保护装置CSL-101B型和LFR-901B型动作行为不一致。
- Finally, a system fault tolerant control method based on FDD (Fault Detection and Diagnostics) technology is designed. 设计了基于故障检测与诊断技术的容错控制方案。
- This paper describes how to integrate ANN with ES for power system fault diagnosis. 对人工神经网络和专家系统结合应用于电力系统故障诊断问题进行了研究,提出了电力系统故障诊断神经网络专家系统的一种实现方式。
- The system control software is written by ladder diagram and system fault states can be judged and treated voluntarily. 采用梯形图编制了系统控制软件,程序能够对系统故障情况进行自动判断与处理。
- Shipboard power system fault restoration tests show that better service restoration can be provided by this method. 舰船电力系统网络故障恢复算例显示:该方法能获得更好的故障恢复方案;
- After introducing wavelet packet, a new method for data compression, based on embedded zerotree wavelet, is presented and applied to power system fault data compression. 在描述小波包变换的基础上,提出了一种由嵌入式零树编码算法改变而成的应用于电力系统一维故障数据压缩的压缩方法。
- With the increasing of equipment fault complexity, traditional expert system fault diagnosis methods can not provide accurate decision. 摘要随著设备故障复杂性的提高,以往所采用的专家系统故障诊断方法已无法给出准确的判断。
- Burnett,R.O.Absolute Time Synchronism between Power System Fault Recorders and Sequence of Events Recorders PTTI 1986:527. 傅鸿志;朱祖仪.;关于电网时间统一系统的探讨
- The correctness and feasibility of the model are verified by building the RTDS model,computating power flow and simulating system fault. 通过开展RTDS模型建立、潮流计算、系统故障仿真等初步应用研究,论证了该模型的正确性和可行性。
- A power system fault diagnosis method based on DS evidence theory is proposed, which can deal with uncertainty brought by unknown. 提出的基于DS证据理论的电网故障诊断方法可解决由不知道所引起的不确定性。
- With the lucubrate research of fault mechanism, according to the domino theory and ICAO, to bring forward the idea of electric power system fault chain. 在深入研究电力系统连锁故障机理的基础上,依据骨牌论和国际民航组织(ICAO)防止事故手册上提出的“事故链”概念,提出了“电力系统事故链”的思想。
- Fault-tree model is the graphical expression of connection of basic events which result in system fault, and used in qualitative and quant itative analysis of system fault model. 故障树模型是导致系统失效的基本事件之间逻辑关系的图形表示,应用于系统失效模型的定性和定量分析。
- The arti- cle explains its influences through the way of network management criterion,the data direction of teaching man- agement and the system fault tolerant. 从建立高校教务网络管理标准、教务管理数据流向、系统容错等三个方面论述了对教务管理系统运行稳定性的影响。
- The main research in this dissertation focuses on the application of nonlinear system identification theory based on Volterra series model to rotor-bearing system fault diagnosis. 本文主要研究了基于Volterra级数模型的非线性系统辨识理论在轴承转子系统故障诊断中的应用。
- Liu Q S, Xia D Z.Expert system of power system fault diagnosis based on forward and backward reasoning[J].Power System Technology,1999, 23(9): 66-68, 71. [2]刘青松;夏道止.;基于正反向推理的电力系统故障诊断专家系统[J]电网技术;1999;23(9):66-68;71
- Based on the linear matrix inequality (LMI) approach, the system fault diagnosis problem can be solved by using the system's robust stability analysis method. 基于线性矩阵不等式(LMI)的方法,将故障检测问题转化为系统鲁棒稳定性的分析问题。
- It adopts some of the immune principle to protect the system in self-adapted, buildup the system stability and security, and improve the system fault tolerance. 它采用了免疫的部分原理,进行自适应防护,增强了系统的稳定性和安全性,提高了系统的容错性。
- There is a fault in the electrical system. 电路系统出了故障。
- The NMI input is often used for parity errors and other major system faults, such as power failures. 002250同学的译文 NMI输入常被用作奇偶效验出错和其他的诸如掉电等主要的系统错误。
- During a power system fault, a great deal of unprocessed alarm messages is generated by EMS or SCADA system.It is too difficult for the operator to cope with and it may cause misjudgment. 在电力系统发生故障时,能量管理系统(EMS)和远程监控和数据采集(SCADA)系统产生大量未经处理的报警信息,对调度员工作压力过大,易发生误判。
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