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- electrical network fault 电网故障
- Research on Rough-set-based Knowledge Acquisition in Power System Electric Network Fault Diagnostic Expert System 电网故障诊断专家系统中基于粗糙集理论的知识获取方法的研究
- Key words: low current earth electrical network, transient earth fault, zero-sequence energy , energy variation . 关键词:小电流接地电网,间歇性电弧接地故障,零序能量,能量变化。
- The diakoptics theory arid approach for the electrical network and the adjoint network theory and approach are applied to the fault location respectively. 电网络分扯的理论和方法,伴随网络的理论和方法,分别被应用于故障定位中。
- An instrument used to monitor the operation or condition of an engine, a furnace, an electrical network, a reservoir, or another physical system; a meter or gauge. 指示器,记录器监控发动机、熔炉、电网、水库或其它系统运作状况的仪器; 指示板或仪表盘
- The paper introduces the use of ping command and how to check and diagnosis TCP/IP network fault with it. 本文介绍ping命令的用法及如何通过ping命令检查、诊断TCP/IP网络故障。
- At the same time,the fault model was built up to provide precise formal description of network fault colle. 针对网络故障的复杂性和多样性,对网络故障管理的形式化描述进行了研究。
- The network-management system of CHINANET only supports alarm of network fault, NetFlow monitoring and management of part resource. CHINANET现有网管系统主要停留在网络故障告警、流量监测和部分资源管理功能,缺乏对全网集中分权管理模式的支持,缺乏有效的端到端业务开通、故障管理和性能监视,缺乏全网的流量流向、分布等分析,缺乏路由稳定性分析手段。
- The junction of more than two conductors in an electric network. 电网络中两个以上导体的连接点。
- Abstract In consideration on the complexity and diversity of network fault, formalized study on network fault management was conducted. 摘要 针对网络故障的复杂性和多样性,对网络故障管理的形式化描述进行了研究。
- This paper introduces how to setup electrical network classroom by Netmeeting in three aspects. 通过Netmeeting在教学演示、师生交流、作业收发三个方面的应用,阐述了用Netmeeting设置电子网络教室的方法和技巧。
- This paper analyses data fusion and data mining technology, and employs data fusion technology into the data pretreatment of network fault management. 摘要探讨了数据融合和数据挖掘技术,提出将数据融合技术用于网络故障管理数据的预处理阶段。
- By the invention of Inerter, the mechanical network can be analogous to the electrical network perfectly. 由于惯质的发明,使得机械网路系统得以完美的对应至电子网路系统。
- The paper illustrates the principles of the Bayesian network theories and its implementation in the network fault management. 主要介绍了贝叶斯网络的基本原理,贝叶斯方法在网络故障管理中的应用方法。
- The experimental results show that the method enhances efficiency and veracity of network fault diagnosis efficaciously. 实验结果表明,该算法有效提高了网络故障诊断的效率和准确率,具有较好的实用性。
- The statistics of electric power company show that more than 80% letting off customer is leaded by distribution network fault. 电力部门的统计资料表明,约80%25以上的用户停电是由于配电网的故障造成的。
- Artificial Transmission Line(ATL)is a four-port electrical network that can be used to simulate a real transmission line in one or more of respects. ATL(Artificial Transmission Line)是一种具有和实际传输线特性相似的二端口网络。
- To reduce the impact of network fault management traffic, a novel SNMP distributed aggregative polling method is presented. 为降低故障管理流量对网络的影响,本文提出了一种SNMP分布汇集轮询方法。
- This paper has competed interfaces between the Simulation software and BPA or PSS/e electrical network calculation software. 本文实现了仿真计算软件与BPA、PSS/E电力系统计算软件之间的接口。
- The Results show that forecasting accuracy rate of neural network fault diagnosis expert system of TWC is high and it is of great practicality. 应用效果表明,三效催化转化器神经网络故障诊断专家系统的预报准确率较高,具有较大的实用性。