single-phase ground faults
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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Detection and Location of Faults In Power Transmission Lines To Protection And Maintenance of A Power System
... three phase faults (at one of the phases’ current ...these faults, with the exception of the single line to ground fault at the faulted phase’s current maximum which was included since ...
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Analysis and Automatic Reset of Three Phase Faults
... as faults, are extremely ...or ground in three Phase systems, faults are classified as Single line-to- ground faults, Line-to-line faults, Double line- ...
5
Single Phase to Ground Fault Location on 415v Distribution Lines using Artificial Neural Network Algorithm
... The same process that was employed in the previous section is also followed in this section in terms of the design and development of the classifier neural network. The designed network takes in sets of ten inputs for ...
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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
... a single machine equivalent of power system, through transmission network connected to infinite busbar, with ...three phase, double line and single line to ground faults were ...
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ELIMINATION OF HARMONICS AND SHORT CIRCUIT BY USING DVR WITH REPETITIVE CONTROL
... and single and three phase ...grounding faults total harmonic distortions and harmonics and line-line faults, line- ground faults in the power system are compensated by the ...
5
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 ...that single phase-to-ground ...
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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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A NOVEL LOGIC TO STATOR SINGLE PHASE - TO - GROUND FAULT FOR POWER-FORMER
... to ground faults. It not only detect stator single phase to ground fault but also give total protection to stator ...stator single phase to ground fault protection ...
5
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 ...detection single phase to ground ...
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The Operation and Model of UPQC in Voltage Sag Mitigation Using EMTP by Direct Method
... is single phase, so unbalance on phase would not be ...is single phase to ground or two phase and sensitive load is also three phase, so a synchronizer like PLL ...
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Simulation Modes Of Relay Protection Devices In Networks With Insulated Neutral
... process of modeling three-phase fault at the start of control network in fixed voltage network activated the (MTO) without standard fuse of time as to prevent damaging effect as result of over-current [11]. The ...
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Evaluation of the strong ground motions in the area close to the surface faults
... In Japan, the seismic waves radiated from the shallow soil above the seismogenic zone are not considered in the usual strong motion prediction. However, in the inland crustal earthquakes, the strong ground motions ...
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Bayesian belief networks for fault detection and diagnostics of a three phase separator
... One of the important features that could extend the proposed methodology is leak detection, as in some cases it might be a critical failure of the TPS. The proposed methodology is based on monitoring the changes of the ...
8
Protection of Dc Micro grid From Multiple Line and Ground Faults
... is, single-pole and middle point ...a ground fault were tested and resulting advantages and disadvantages were ...of faults. Both line as well as ground faults have been tested on all ...
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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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Power flow improvement using Static Synchronous Series Compensator (SSSC)
... According to the obtained results of bus4 the FACTS Controller device SSSC increased the maximum power across various buses in Line to Ground and Double Line to Ground faults. From the resultant ...
9
Solar PV Module Fault Analysis Using Artificial Intelligence
... open-circuit faults and spread spectrum time-domain reflectometry (SSTDR) techniques are used to detect catastrophic faults, ground-faults and PV arc ...
8
Eliminating Ground Leakage Current in Single Phase Transformerless Grid Connected Power System
... The paper presented an improved single-phase grid connected inverter topology for transformerless PV system.The common mode leakage current removed in the improved transformerless inverter and presents the ...
8
Segmental contributions to the ground reaction force in the single support phase of gait
... Mochon and McMahon, 1980) to complex musculoskeletal models (Anderson and Pandy, 2001). A simplified model for gait cannot capture all the characteristics of human walking, while a complex model becomes analytically ...
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