Practice of line selection of water supply pipeline by using existing technical means 利用现有技术手段进行供水管线选线的实践
Crossbar switching was carried out by a special circuit called a maker which provided common control of number entry and line selection for all calls. 纵横制交换由一个称为标志器的特定电路控制,标志器提供整个号码的公共控制并选择所有呼叫的路由。
Influence of Feeder Numbers on the Fault Detection of One-phase-to-ground Line Selection 馈线数对10kV系统单相接地故障选线的影响
Fault Line Selection for the Distribution System with the Adjustable Arc Suppression Coil 可调节消弧线圈接地系统单相接地故障选线
The grounding line selector SL-11 has passed field tests of single-phase-grounding line selection in non-solidly grounding system, which is based on current transient traveling wave. 将基于暂态行波的接地选线技术应用于现场,实现了基于电流行波的配电系统故障选线装置SL-11,并在现场对装置进行了多次试验。
Novel method for fault line selection in arc suppression coils system using transient energy 消弧线圈接地系统暂态能量选线新方法
Design of Fault Line Selection Device for Power Network with Arc Suppression Coil Grounding 中性点经消弧线圈接地电网选线装置的设计
Study of Fault Line Selection Protection in Small Current Grounding Power System of Substation of GUIYANG HUAXI 贵阳花溪变电站配网选线保护的研究
Scheme for Earth Fault Line Selection in Neutral Point Non-effectively Grounded System Based on Digital Substation Technology 基于数字化变电站的小电流接地故障选线实现方案
Study on Fault Line Selection Instruments of Small Current Grounding Network Based on Signal Injection and Transient Signal 基于暂态量的配电网单相接地故障选线技术研究信号注入与暂态信号方法结合的小电流接地选线装置
It is proposed to apply the non-power frequency transient components in the faulty line selection for the single-phase-to-earth fault of distribution network. 基于此提出一种应用非工频暂态分量的配电网故障选线方法,选线结果表明该方法应用于小电流单相接地故障选线准确可靠。
Single Phase-to-earth Test and Analysis for the Fault Line Selection Under Arc-suppression Coil Parallel Connecting the Mid-resistance 消弧线圈并联中阻选线的单相接地试验及分析
The paper analyzed in detail that how to improve the motional success rate of grounding protection or automatic line selection device, and gave the concrete suggestions. 本文对如何提高微机接地保护或自动选线装置的动作成功率,进行了比较系统和详细分析,提出了具体建议。
Fault Line Selection in Small Current Grounded System Based on Improved D-S Evidence Theory 基于改进D-S证据理论的小电流接地系统故障选线
Research of Method of Transient Component Line Selection Leakage Protection Based on Wavelet Analysis 基于小波分析的暂态量选线式漏电保护方法的研究
Line Selection Principle Using Dual-tree Complex Wavelet Phase Based on Decaying Current Component 蓝晶石原位合成氮化铝结合碳化硅复相材料基于衰减电流分量的双树复小波相位选线原理
The research of fault line selection of compensation power network based on synthesis steady components 基于综合稳态分量的补偿电网故障选线研究
Application of D-S evidence theory of information fusion on fault line selection D-S证据理论在小电流故障选线中的应用研究
Fault Line Selection Method in NUGS Based on the Information Fusion Technology 基于信息融合技术的NUGS综合故障选线方法
Elimination and Improvement of a Misinformation Caused by Grounding Line Selection Protection System 一起接地选线系统故障误报的排查与改进
Faulty grounding line selection based on pattern spectrum in power distribution system 基于数学形态谱的配电网接地选线新方法
The second circuit is supplied with electricity by a second power cord and receives a character line selection signal of the corresponding character line. 一第二电路,受一第二电源线供电,用以接收对应该字符线的一字符线选择信号;
An incorporate device of automatic arc-suppression coil and grounding fault line selection based on modularity structure was developed to improve its reliability and flexibility. 为提高可靠性和使用的灵活性,开发了一种模块化结构的自动消弧线圈及接地选线成套装置,给出了二者的硬件设计和接地故障子程序设计。
Application of High Resolution Remote Sensing Image in Transmission Line Selection and Optimization 高分辨率遥感影像在输电线路选线中的应用
The traditional line selection and cross breeding is one of the most effective ways to cultivate improved varieties. 传统的家系选择和杂交育种是培育优良品种最有效的方法之一。
Comparison and Research of Line Selection Technology for Small Current Grounding of Coal Mine High-voltage Power Grid 煤矿高压电网小电流接地选线技术的比较与研究
Research on Signal Generator for Single-phase Ground Fault Line Selection Protection Based on Additional Diagnosis Signal 应用于外加诊断信号接地选线保护的注入信号发生器研究
The average correlation coefficient is calculated to remove the errors caused by asynchronous sampling and the faulty line selection list is sorted according to the fault probability of line. 通过求取相关系数平均值,避免数据采集不同步引起的计算误差,得到按照发生线路故障可能性大小排列的故障选线序列。
Faulty line selection based on HHT detection for hybrid distribution network 配电网缆-线混合线路故障选线的HHT检测方法
A Fault Line Selection Method for Small Current Neutral Grounded System by Arc Suppression Coil with Parallel Medium Resistance 采用消弧线圈并联中电阻的小电流接地系统故障选线方式