fault current

When the fault occurred, if the value of the fault current is not too great, the power system can keep operation for a while with the fault.

It should be noted that the DC transmission system does not contribute to the fault current flowing in the AC system5 during the AC faults.

A superior solution is one in which breakers are current limiting by responding early and quickly to an increasing fault current.

In Europe, many utilities increase the fault current padding a resistor parallel connection with compensation equipment(Petersen-coil).

A high - resistance grounded system uses a grounding resistor (NGR) with a low let - through Ethernet to limit ground- fault current.

The results show that the transformer magnetizing inrush current and the internal fault current can he distinguish by this method.

Large number of loop operation, especially the electromagnetic loop operation, has made the fault current excess the switch capacity.

The correct operation of relay protections largely depends on the correct detection of fault current in power system.

First, as an alternative to connect new generation without increasing fault current levels.

Calculating Remote short circuit fault current, one must consider that the electrical parameters vary with current.

By reason of its high reliability, the resonant-type fault current limiter is suitable for EHV power network.

Based on the advantage of the solid-switch, many fault current limiters' with solid-state switch have been proposed.

It provides the theory for fault current limiter design. The simplified model and conclusion taken are proved by MATLAB simulation.

First, this paper attempts to give an overview of fault current limiting measures for medium and high voltage applications.

When connecting sources to switching cards, install protective devices to limit fault current and voltage to the card.

This fast increase in the resistance results in a first fault current limitation.

The HF harmonics of fault voltage are more serious than those of fault current under the same fault condition.

When conventional circuit breakers are used in these systems , they have a relatively long clearing time due to the limited fault current.

To correct this problem at the distribution level, a fault current limiter (FCL) can be used.

The operating theory of the new fault current limiter is discussed, and the effect of parameters variety of HTSCFCL is analyzed.

Transformer HV cable cross section is lower size with respect to the fault current, it should be minimum of 185 sq mm.

The superconducting fault current limiter (SFCL) can limit current and realize to control the voltage dip in non-faulted line.

In this paper the fault locating algorithm based on phase angle modification of the-fault current component is discussed.

As the large fault current occurs in DC power system, the paper makes use of IGBT to design a new type DC fault current limiter.

The harm of single-phase grounding fault current in the medium-voltage power network has been gotten the universal solicitude of people.

On the other hand, the phase relays must sometimes be made to be inoperative on the zero-phase-sequence component of ground-fault current.

A fault current limiter offers an alternative in such case.

It mostly because the fault current is small and the fault trait is not obvious.

because the fault current is very small , the fault defection is difficult.

Study of the Fast-Closing Switch Used for Fault Current Limiters in Power System

Digital simulation study of superconducting fault current limiter with a diode bridge

Study of a New Fault Current Limiter with Controllable Series Compensation

Experimental Study of Transformer Coupling Solid State Fault Current Limiter with Capacitance Load

Simulation and Analysis of the Non-Superconducting Bridge Type Fault Current Limiter and Its Improvement

Topology and Simulation of a Fault Current Limiter for Distribution Power Quality Improvement

Comparative Analysis on the Operating Performance of Two Economical Type Fault Current Limiters

Simulation Research of a Fault Current Limiter with Power Quality Improvement

Simulation and Parameters Optimization of the Resonance Fault Current Limiter Resistance

IGCT-Based Fault Current Limiter for Three- Phase Power System with Grounded Neutral and Its Control Strategy

Control Strategy and Test Study of Bi-directional Current's Solid State Fault Current Limiter

Calculation of the Transverse Voltage of Communication Lines Induced by Short-circuit Fault Current of Power Lines

Topology and Simulation of a New Fault Current Limiter with Series Compensation

Common Algorithm for Computing Power Source Calculating Reactance in Applying Operational Curve to Solve Fault Current

Simulation Study of New Solid-State Fault Current Limiter

An Improved Double-Bridge Mixed Rectifier Type High Temperature Superconducting Fault Current Limiter

Influence Analysis of Transient Stability for Superconducting Fault Current Limiter on Power System

Design and Construction of a Magnetic Fault Current Limiter

superconducting fault current limiter; power system; short circuit current;

Influence on switching capability of HV circuit breakers by employing rectifier type fault current limiter

Study on a New Type of High Temperature Superconducting Fault Current Limiter with Serial Resistance

Effect of superconducting fault current limiters on power system protection and transient stability

Research of the coupling transformer in the new bridge-type solid state fault current limiter system

Principle and Characteristics of Fault Current Limiter with Series Compensation

Study on Current Compensation Superconducting Fault Current Limiter

Impact of Fault Current Limiter to the Performance of Relay Protection in Distributed Generation

Simulation of Short Circuit Process of Superconducting Fault Current Limiter in Power Distribution System

A new approach to the discrimination between inrush-current and internal fault current of transformers

Analysis and Design of Fault Current Limiter for Multiphase Generator-rectifier Power System

Set Calculation of Fault Current for Microcomputer Protector of Asynchronous Motor

Research on the influence of superconducting fault current limiter on relay protection

Suppressing Axial Torsion Vibrations on Turbine Shafts by Solid State Fault Current Limiter

A new wavelet transform approach to discriminate magnetizing inrush current and fault current

Nonlinear Stability Controller Design for Fault Current Limiter

Study on control strategy of the three phase solid state fault current limiter with parallel connected inductance

Analysis of an unusual fault current recorded diagram

Experimental Study on the Solid-state Fault Current Limiter with Bypass Inductance

Research on simulation of magnetic inrush and fault current for power transformeRs

high T_c superconducting fault current limiter model digital simulation;

Design and analysis of a new type DC fault current limiter

New Development of High Temperature Superconducting Fault Current Limiter System

Design aspects of an inductive type superconducting fault current limiter

Study on Active Equivalent Impedance Fault Current Limiter

A New Principle of Discrimination between Inrush Current and Internal Fault Current of Transformer Based on Self-Correction Function

New Principle of Discrimination Between Inrush Current and Fault Current of Transformer Based on Forecasted Waveform

Control System of the Initial Fault Current Angle in Power System Short-circuit Test

Discrimination between inrush current and internal fault current of transformer based on wavelet neural network

Study on Mathematic Model and Model Simulation of the Three Phase Solid State Fault Current Limiter

Principle and Simulation of the Active Fault Current Limiting Principle for SFCL-MES

The Recent Research and Development of Superconducting Fault Current Limiter

Fault current and relay setting calculation system for power plant

Principle and Test of a Novel Fault Current Limiter Based on IGBT for DC Power System

Guide for dry-type transformer through-fault current duration

The principle and test on novel bridge solid-state fault current limiter

Sign identifying method to discriminate inrush current and fault current of transformer based on twice wavelet

Impact of Solid State Fault Current Limiter on Double-source Systems

Research of decaying DC removal algorithms in fault current

Application and Development of Fault Current Limiter in Electric Power System

A New Type of Fault Current Limiter Controlled by Pulse Width Modulation

IGCT-based Novel Solid State Bridge Type Fault Current Limiter

The Analyzing of Distant Short-Circuit Fault Current in Rapid Transit Systems Based on Wavelet Packet Transform

Research of fault current limiter based on half-controlled rectifier bridge for three-phase four-wire power system

Application Research of Fault Current Limiter on the EHV Grid

GFP Does Not Sense All Fault Current. GFP

Fault Current Limiter Based on Artificial Neural Network

The Development and Application of Fault Current Limiting Device

Fault Current Limiters based on superconducring materials

Simulation for magnetic inrush and fault current of three-phase transformer based on EMTDC

The Design of High-speed Data Acquisition System of Fault Current in HOCT