neutral grounded
英 [ˈnjuːtrəl ˈɡraʊndɪd]
美 [ˈnuːtrəl ˈɡraʊndɪd]
网络 中性点接地
双语例句
- In this paper, a harmonic balance algorithm is applied to analyze the fundamental resonance of a typical ferroresonance circuit in a neutral grounded power network.
笔者应用谐波平衡法对中性点接地系统铁磁谐振电路基频谐振进行分析，找出了该电路的基频谐振区。 - Abstract: Zero sequence directional power protection is widely used in neutral directly grounded system.
文摘：在大电流接地系统中广泛采用着零序功率方向保护。 - Optimization of Faulty Line Selection System in Neutral Un-Effectual Grounded System Based on RTDS Simulation& Testing
基于RTDS仿真测试的配网单相接地故障选线系统优化 - TIG spot welding Discuss on Earthing Protection Scheme in Neutral Grounded with Low-resistance Distributed System
中性点经小电阻接地系统接地保护方案探讨 - Fault line detection for single-phase-to-earth faults in the neutral indirectly grounded system based on Prony method;
单相接地故障和铁磁谐振故障是小电流系统经常发生的故障。 - 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。 - 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 - Analysis of syntonic overvoltage in neutral indirectly grounded system
关于小电流接地系统中谐振过电压的分析与探讨 - Analysis of the Fundamental Ferroresonance of Neutral Grounded Power System and the Experimental Validation
中性点接地系统基频谐振及其实验分析 - Application of Multifractal Spectrum to Analyze Ferroresonance Overvoltage Signals in Neutral Grounded System
多重分形在铁磁谐振过电压信号分析中的应用 - It has been proved by test results that this protective method is suitable not only for neutral point insulated system, but also for neutral point grounded system through arc suppression coil.
实验结果表明：该保护原理不仅适用于中性点绝缘的供电系统，而且适用于中性点经消弧线圈接地的供电系统，提高了选择性漏电的动作可靠性，保证了动作值的稳定性。 - A Novel Method to Identify the Single Phase-to-earth Fault in the Neutral Un-effectual Grounded System Using the Zero-sequence Compensated Admittance In this paper, some special problems of ground-fault distance protection for zero-sequence mutual inductance lines are pro-posed.
基于零序补偿导纳的小电流接地系统单相故障保护新方法本文主要分析讨论接地距离保护在有零序互感线路上应用的一些特殊问题，尤其对零序补偿系数的不同情况进行了分析。 - Analysis of the application of neutral grounded through resistor with resistance in factories
中性点经电阻接地方式在工矿企业中应用分析 - Analysis of Neutral Grounded Though a Resistance
中性点经电阻接地系统的分析 - Selective Ground-fault Protection Based on Half-wave Fourier Algorithm for Arc-suppression Coil Neutral Grounded Systems
基于半波傅氏算法的补偿电网接地选线保护 - Due to different grounding methods of Voltage Transformer's neutral point grounded system in different voltage level cable, and comparing the advantages and disadvantages of every kind of methods, the different frequency method used in our systemic project of on-line monitoring is presented.
从不同电压等级的电缆，其电力系统中的变压器中性点接地方式不同入手，比较了各种方法的利弊，从而提出了差频法作为本在线监测研究的系统方案。 - The paper uses several kinds of mathematic theorem to research the chaos characteristics, methods of chaos control and extracting features quantities of ferroresonance overvoltage oriented to the neutral grounded system.
本文综合运用多种数学工具，对中性点直接接地系统铁磁谐振过电压的混沌特性与控制及其检测方法进行系统的研究。 - A new principle of selective ground-fault protection for the are-suppression coil neutral grounded systems is proposed in this paper. The algorithmic model of the action criterion is presented based on the half-wave Fourier algorithm.
介绍了一种适用于中性点经消弧线圈接地电网的接地保护新原理，给出了基于半波傅氏算法的动作判据算法模型。 - The formula has been verified by a practical project and provides a theoretical base to the balancing compensation of neutral grounded distribution network.
提出的补偿公式已经实际工程的验证，为中性点接地系统不对称负载的平衡化补偿打下了理论基础。 - Study on the Arc-grounding Overvoltage in the Distribution System with Neutral Point Grounded through Low-resistance
中性点经小电阻接地配电网中弧光接地过电压的研究 - The authors propose a constant pulse method to control the chaos of ferroresonance in neutral grounded system.
提出了常值脉冲法对中性点接地系统所发生的铁磁谐振混沌状态进行抑制。 - An analysis is made for the application of the traveling wave-based fault location scheme on a neutral ineffectively grounded system under some different conditions, such as different neutral grounded ways and different single-phase-to-earth faults.
对行波定位方法在中性点非有效接地系统不同的中性点接地方式和不同的单相接地情况下的应用进行了分析。 - Analysis of neutral grounded via a transition resistor
小电流接地系统经过渡电阻接地的分析 - Ferroresonance due to the saturation of PT magnetizing characteristics is frequently reported to happen on the busbars of neutral grounded substations.
由于母线PT励磁特性的非线性，铁磁谐振频繁发生在中性点接地变电站的空母线上。 - When HVDC system operates in monopolar mode and uses the earth as a return path, partial entering ground current may flow into the power transformers, which neutral point grounded, and this will bring a series unfavorable consequences to system operation and transformer.
当高压直流输电系统采用单极大地回路方式运行时，可能会有部分入地电流流入中性点接地的电力变压器中，这将给系统运行和变压器本身带来诸多不利后果。 - In china, neutral indirectly grounded system is widely used in 6~ 66kv grid system. The probability of single-phase grounding fault is as high as 80%, and this fault has resulted in serious losses.
小电流接地系统在我国6～66kv电网系统中应用非常广泛，而单相接地故障在小电流接地系统中发生故障的几率高达80%，且对电网系统造成了严重的损失。 - The adaptability of the proposed method is studied in six distribution operating conditions, which are neutral grounded style changing, arc fault, different system equivalent impedances, network topology variation, noise interference and different load levels.
仿真研究了分类方法在中性点接地方式变化、电弧故障、不同系统等效阻抗变化、系统拓扑结构变化、噪声环境以及不同负荷水平六种工况下的适应性。 - It is an important research subject in neutral ineffectively grounded systems that detecting the ground fault accurately.
对接地线路的准确检测一直是小电流接地系统的一个重要研究课题。 - Compared with neutral ungrounded power system, ferroresonance overvoltage occurred in neutral grounded power system has more new features, and the research about it is much less.
相对于中性点非直接接地系统而言，发生在中性点直接接地系统中的铁磁谐振过电压有着许多新的特点，而且对它的研究相对较少。