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phase-to-ground faults

Methods in Single Phase to Ground Faults on Power Distribution Systems

Methods in Single Phase to Ground Faults on Power Distribution Systems

... fault phase load superimposed on the fault feeder upstream to the substation switch will change while the steady-state current of the other paths will not ...single phase to ground fault (Lin et ...

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System Model Stability Studies Of A Single Line, Double Line And Three Phase To Ground Faults, Using Humpage Modified Power System

System Model Stability Studies Of A Single Line, Double Line And Three Phase To Ground Faults, Using Humpage Modified Power System

... Disturbances may comein form of voltage surge, variations in load, switching operations, lightning discharge, loss of excitation, faults etc. these disturbances bring about swing through the busbar and the swing ...

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Voltage Sag Characterization in a Distribution Systems: A Case Study

Voltage Sag Characterization in a Distribution Systems: A Case Study

... short-circuit faults in transmission and distribution lines have become one of the most important power quality problems facing industrial customers and ...but phase- angle jump should be taken into account ...

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ANN Based Directional Fault Detector/Classifier
                      for Protection of Transmission Lines

ANN Based Directional Fault Detector/Classifier for Protection of Transmission Lines

... the phase voltage and current available at only the local end of ...faulted phase and the direction of fault whether it is forward or reverse ...single phase-to-ground faults (both ...

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Single Phase to Ground Fault Location on 415v Distribution Lines using Artificial Neural Network Algorithm

Single Phase to Ground Fault Location on 415v Distribution Lines using Artificial Neural Network Algorithm

... single phase to ground faults on electric power 415 volts distribution ...test phase performance shows that the average percentage error obtained for the neural network chosen for fault ...

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Internal Fault Detection, Location, and Classification in Stator Winding of the Synchronous Generators Based on the Terminal Voltage Waveform

Internal Fault Detection, Location, and Classification in Stator Winding of the Synchronous Generators Based on the Terminal Voltage Waveform

... internal faults, namely phase-to- ground faults and turn-to-turn faults, in the stator winding of synchronous generators based on harmonic components of the terminal voltage ...

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ELIMINATION OF HARMONICS AND SHORT CIRCUIT BY USING DVR WITH REPETITIVE CONTROL

ELIMINATION OF HARMONICS AND SHORT CIRCUIT BY USING DVR WITH REPETITIVE CONTROL

... grounding faults total harmonic distortions and harmonics and line-line faults, line- ground faults in the power system are compensated by the repetitive controller in the ...

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Analysis and Automatic Reset of Three Phase Faults

Analysis and Automatic Reset of Three Phase Faults

... temporary faults and permanent tripping for other fault ...some faults which can be temporary or permanent. These faults lead to substantial damage to the power system ...The faults might be ...

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STUDY AND IMPLEMENTATION OF WIRELESS AND WIRED COMMUNICATION FOR THE INTEGRATION OF SUBSTATION AUTOMATION DEVICES TO SCADA

STUDY AND IMPLEMENTATION OF WIRELESS AND WIRED COMMUNICATION FOR THE INTEGRATION OF SUBSTATION AUTOMATION DEVICES TO SCADA

... to ground fault, double line to ground fault and 3 phase faults) based on substation conditions, and analyzing issues faced by customers during sending the data to the remote SCADA through RTU ...

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Improved transient simulation of salient-pole synchronous generators with internal and ground faults in the stator winding

Improved transient simulation of salient-pole synchronous generators with internal and ground faults in the stator winding

... inter-turn faults in the same branch, faults between different branches in the same phase or between different phases, and ground faults, have been carried out on a salient-pole ...

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Small Signal Stablity Analysis in SMIB &  3 Machine 6 Bus System using GWO Optimization Technique

Small Signal Stablity Analysis in SMIB & 3 Machine 6 Bus System using GWO Optimization Technique

... different faults which are three-phase fault, double line to ground fault(L-L-G),line to ground fault(L-G),line to line fault(L-L),line outage, small disturbance, signal transmission delay at ...

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... to ground fault (L-G), double line to ground faults (LL-G), line to line faults (L-L) and triple line to ground faults ...of faults and henceforth ensuring security and ...

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Fault signal propagation through the PMSM motor drive systems

Fault signal propagation through the PMSM motor drive systems

... mechanical faults in a drive ...mechanical faults which can be detected by the drive supply current monitoring is analyzed based on the analysis given in section ...

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Which faults are security faults?

Which faults are security faults?

... security faults and non-security faults for System A into a 60%, 20%, 20% training, validation, and testing ratios, ...non-security faults are actually vulnerabilities ahead of time (which is the ...

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Protection of Dc Micro grid From Multiple Line and Ground Faults

Protection of Dc Micro grid From Multiple Line and Ground Faults

... microgrid and result in damage of equipments. The microgrids make use of multi terminal VSC (Voltage Source Converters) for interfacing different subsystems to the bus. The problem in protecting VSC systems is the fault ...

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Fault diagnosis for transmission lines using chromatic processing

Fault diagnosis for transmission lines using chromatic processing

... of faults even under complicated conditions and this is due to its ability to deal with imprecise or vague data and making decisions despite complex situations ...

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Development   of Uniform Hazard Response Spectra for a Site (K217)

Development of Uniform Hazard Response Spectra for a Site (K217)

... The seismic hazard at a given site is generally quantified in terms of the probability of exceedence of the design level PGA [2] and the probability of exceedence of the specified ground motion response spectral ...

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Analysis of faults in three phase voltage source inverter

Analysis of faults in three phase voltage source inverter

... Besides, the advantage of PWM for three phase inverter is reduced filter requirements for harmonic reduction and controllability of the amplitude of the fundamental frequency. Then, the other advantages of PWM ...

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The Effect of Faults upon Ground Water Flow in the Baton Rouge Fault System

The Effect of Faults upon Ground Water Flow in the Baton Rouge Fault System

... Halford and Lovelace (1994) created a finite-difference model to simulate the flow in the “1200-foot” aquifer and adjacent aquifers and determine the pumping effect in the Baton Rouge area. The “1,200-foot” aquifer is a ...

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A New Approach of Cascaded Three Level Diode Clamped Inverter ConfigurationVinaya K M, Arun Kumar M, R Prakash, G C Shivasharanappa

A New Approach of Cascaded Three Level Diode Clamped Inverter ConfigurationVinaya K M, Arun Kumar M, R Prakash, G C Shivasharanappa

... 1) Phase to ground measurement: The Figure 2.1 shows the output of a cascaded three level diode clamped inverter with voltages as phase to ground measurement and which wil[r] ...

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