reactor-grounded neutral system是什么意思

网络释义

用法例句

Selection methods of single phase grounding fault line in small current neutral grounding system

小电流接地系统单相接地故障选线方法分析

A synergetic theory based faulty line detection method for single-phase to ground fault occurred in small current neutral grounding system is proposed.

提出了一种基于协同学理论的小电流接地系统单相接地故障选线方法。

Based on information fusion and fuzzy reasoning,a new device for single-phase grounding fault location of distribution feeders in small current neutral grounding system is developed by using GSM(global system for mobile communication) network.

研究了一种基于信息融合模糊推理,利用GSM网络的小电流接地系统馈线单相接地故障定位装置。

Since no short-circuit loop is formed so that the fault current is small and the three phase line to line voltages are still symmetric when single-phase to earth fault occurs in a non-solidly earthed network, the load can be in normal operation for a period of time .

小电流接地系统发生单相接地故障时，虽然不形成短路回路，没有量值很大的短路电流，且三相线间电压依然对称，不影响负载的正常工作，可以继续运行一定时间，但是在发生单相接地后，非接地相对地的电压会升高，断续性电弧接地时还会产生弧光过电压，长期运行可能会损坏其绝缘，引发严重的相间故障。

Distribution system are universally the non-solidly earthed networks, and the single-phase to earth fault happens most frequently in the power system with ungrounded neutral.

小电流接地系统是配电网普遍采用的接地方式，同时单相接地故障是小电流接地系统发生率最高的故障。

A simulation model of non-solidly grounded system with arc procedure is presented in the paper.

建立了伴有电弧过程的小电流接地系统的仿真模型,利用电磁暂态程序EMTP全面仿真了不同故障情况对故障稳态和暂态电压、电流幅值特征和相位特征产生的影响。

A more accurate fault model based on the distributed parameters of non-solidly grounded system is presented to analyze the transient characteristics of single-phase grounding fault and to improve the faulty feeder selection criterion based on transient signals.

提出了一种基于线路分布参数的小电流接地系统的高精度故障模型,用于分析单相接地故障产生的暂态信号特征及进一步完善基于暂态信息的小电流接地故障选线判据。

Correct fault line detection for the non-solidly grounded system is a longstanding and hard problem in its operation.

正确接地故障选线是小电流接地系统长期存在的难题,通常采用的单一故障选线方法只对部分故障信息进行处理,选线的可靠性不高。

Fault line detection for single-phase-to-earth faults in the neutral indirectly grounded system based on Prony method;

基于Prony算法的小电流接地系统单相接地故障选线研究

Research on Fault Line Detection for Single-Phase to Ground Faults in the Neutral Indirectly Grounded System Based on Transient Feature;

基于暂态特征的小电流接地系统单相接地选线研究

Detecting the fault line correctly is important to clear the fault and improve power supply reliability when single phase fault occurs in neutral indirectly grounded system.

小电流接地系统发生单相接地故障时,准确检出故障线路对快速排除故障、提高供电可靠性具有重要意义。

Analysis for voltage unbalance phenomenon of small current grounding system in unattended substation;

无人值班变电所小电流接地系统电压不平衡现象分析

Ground fault discrimination for small current grounding systems and relevant treatment;

小电流接地系统真假接地判断处理方法

Line selection for single-phase ground faults of 10 kV small current grounding systems;

10kV小电流接地系统单相接地故障的选线方式

The Analysis & Handing of Single-Phase Ground Fault in the System with Non-Effectively Earthed Neutral

小电流接地系统单相接地故障及处理

Research and Application on Arc-suppression Technique of Non-effectively Grounded Systems

小电流接地系统消弧技术研究及应用

Matlab Simulation on Single-phase-to-earth Fault of Small Current Grounding Power System

小电流接地系统单相故障的Matlab仿真

The Reaserch of the Line-Selection of Singel-phase Fault of Trickle Earthed System;

小电流接地系统单相接地故障选线的研究

The Research on Fault Line Selection Non-Solid Earthed Networks;

小电流接地系统单相接地故障选线研究

Design of the Protection Device of Ground Fault Line Detection for Neutral Low Current Grounded System;

小电流接地系统接地选线装置设计与开发

An Intelligent Line Selection Instrument of Single Phase to Ground in Small Current Neutral Grounding System;

小电流接地系统单相接地智能选线装置

Fault Circuit Selection and Fault Location for a Single Phase Fault of Non-Direct-Ground System;

小电流接地系统单相接地故障的选线与定位

The Studies on the Novel Method of Non-direct-ground System Single Line-to-earth Fault Location;

小电流接地系统单相接地故障选线新方法研究

Study on Fault Location Method for Single-Phase-to-Ground Fault of Small Current Grounding System;

小电流接地系统单相接地故障测距方法的研究

Single Phase-to-earth Fault Selection and Location of Small Current Grounded System;

小电流接地系统单相接地故障选线与测距

Research on Integrated Fault Line Detection in Non-Effectively Grounded Neutral System;

小电流接地系统单相接地故障综合选线研究

Development of Single-Phase-to-Ground Fault Line Selection Device in Neutral Un-effectual Grounded Systems

小电流接地系统单相接地故障选线装置的研制

A Survey on Faulty Line Selection Technology for Single-Phase Grounded Transmission Line in Small Current Neutral Grounded System

小电流接地系统单相接地选线技术综述

Development of Protect Device of Single-phase Earth in Non-solid Earthed System

小电流接地系统单相接地保护装置的研制

A New Fault Location Method for Single Phase to Ground Faults in the Small Current Neutral Grounding System

一种小电流接地系统单相接地故障测距新方法

Selection methods of single phase grounding fault line in small current neutral grounding system

小电流接地系统单相接地故障选线方法分析

Project of Fault Line Detection for Single-phase-to-earth in Small Current Neutral Grounding System

小电流接地系统单相接地故障选线的方案研究