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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。
small current neutral grounded system 小电流接地系统
The subject of neutral grounding system of medium voltage on-board power system was discussed in this paper. 本文对船舶中压电力系统的中性点接地问题作了一些探讨。
Li Yunge,Shi Wei.Study of fundamental ferroresonance on neutral grounded systems by using analytical method-certerion and elimination[J].Proceedings of the CSEE,2003,23(9):141-145(in Chinese). [14]李云阁;施围.;应用解析法分析中性点接地系统中的工频铁磁谐振-谐振判据和消谐措施[J]
Abstract: How to locate the single-phase to earth faults in small current neutral grounding system of distribution system is a problem to actualize distribution automatization. 摘要：配电网中小电流接地系统单相接地故障的快速精确定位，一直是困扰配电系统自动化的难点。
Multi fractal;ferroresonance overvoltage;neutral grounded system;multi fractal dimensions;wavelet transform 多重分形；铁磁谐振过电压；中性点接地系统；广义维数谱；小波变换
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
neutral grounded system 中性点接地系统
Faulty Line Detection Method for Single-Phase to Ground Fault in Small Current Neutral Grounding System Based on Synergetic Theory 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
STUDY ON FAULTY LINE DETECTION OF SINGLE PHASE TO GROUND FAULT IN SMALL CURRENT NEUTRAL GROUNDING SYSTEM BASED ON WAVELET TRANSFORM AND WIENER FILTER TECHNOLOGY 基于小波变换和维纳滤波技术的小电流接地系统单相接地故障选线研究
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。
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。
small current neutral grounding system 小电流接地系统
small current neutral grounding systems 小电流接地系统
The situation that the neutral resonant grounded systems (NES) were mostly employed requires the thoroughly study on the ground fault detection in this mode. 谐振接地方式的广泛应用,要求深入研究并解决该接地方式下的选线问题。
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
Keywords faulted line identification;non-effectively neutral grounded systems;ungrounded systems;resonant grounded systems;incremental impedance; 故障选线;中性点非有效接地系统;中性点不接地系统;中性点谐振接地系统;增益阻抗;
Problems in application of instantaneous quick-break protection in small current neutral grounding system 小电流接地系统无时限速断保护中常见问题
Problems to be noticed concerning microprocessor-based faulty line selector in small-current neutral grounding system 微机小电流接地选线装置应注意的问题
The screwshell of a lampholder directly supplied by the branch circuit shall be connected to the neutral grounded conductor. 直接与支路联接的灯头座螺口应当与地线连接。