3-phase-to-ground fault
STUDY AND IMPLEMENTATION OF WIRELESS AND WIRED COMMUNICATION FOR THE INTEGRATION OF SUBSTATION AUTOMATION DEVICES TO SCADA
... various fault scenarios(single line to ground fault, double line to ground fault and 3 phase faults) based on substation conditions, and analyzing issues faced by ...
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Single Phase to Ground Fault Location on 415v Distribution Lines using Artificial Neural Network Algorithm
... layer, 3 hidden layers with ten, five, two neurons in it and one neuron in the output ...layer, 3 hidden layers with 10,5,2 neurons in it respectively and one neuron in the output ...
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Analysis and Control of VSC Based HVDC System under Single-Line-to-Ground Fault Conditions
... To verify the theoretical analysis and developed impedance model, a scaled-down three-phase MMC is built, as shown in Figure 3-6. The control schemes are implemented by dSPACE DS1103 and FPGA (Cyclone IV ...
226
Small Signal Stablity Analysis in SMIB & 3 Machine 6 Bus System using GWO Optimization Technique
... with 3 machine 6 bus system & tested at various cases three-phase fault, double line to ground fault(L-L-G),line to ground fault(L-G),line to line ...
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Offshore Oil and Gas Platform Transient Over voltages from Ground Fault on Ungrounded System
... Resistance Ground was used at the oil and gas platforms because of the main reason of not having the process in the facility ...single phase to ground fault control which is offered by the HRG ...
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Analysis of Micro-Grid System during Faults on Transmission Line
... When phase A to Ground (A-G) fault is created at F1 location in the system at 2 second, Active power supplied by the utility source and micro-grid for the phase A is ...analysed. Fault ...
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Fault Detection & Classification of 3 Phase Transmission Line
... detect fault based on the symmetrical components with their phase angle and magnitude of ...three phase system can be converted into the equivalent symmetrical ...definite ground fault ...
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A Fast Fault Classification Technique for Power Systems
... fast fault classification technique for fault ...three phase currents. Fault classification of three phases can be made by using of the fault probability ...The fault ...
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Protection of Low Voltage CIGRE Distribution Network
... against 3-phase fault with and without fault impedance in different portions of the CIGRE net- work has been ...the fault in CIGRE network is mainly proposed by using fuses be- cause of ...
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Grid code violation during fault triggered islanding of hybrid micro-grid
... the fault. At t=5.104, to clear the fault circuit breaker CB2 is ...to ground fault and three phase to ground fault is identical due to the fact that DVR maintains pre ...
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Wireless Aided Protection for 110 KV Transmission Line to Improve the System Stability
... any fault occurs in a power system, the faulty element must be isolated from the power system as soon as possible to maintain the power system stability and also to safe guard the ...The fault current may ...
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A NOVEL LOGIC TO STATOR SINGLE PHASE - TO - GROUND FAULT FOR POWER-FORMER
... the ground fault current. Reduced ground fault current causes less damage to the stator core and winding during ground ...the ground impedance is made quite high, the ...
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The Operation and Model of UPQC in Voltage Sag Mitigation Using EMTP by Direct Method
... single phase, so unbalance on phase would not be ...the fault is single phase to ground or two phase and sensitive load is also three phase, so a synchronizer like PLL ...
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Fault Analysis of Grid Connected Solar Photovoltaic System
... A 10VAR load is connected to the distribution networks. Initially all the parameters are analysed at grid without a fault in the distribution network, The three- phase voltage and current generated at the ...
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REDUCTION OF FAULT TIME IN SMART GRID SYSTEM USING FUZZY LOGIC CONTROLLER
... ii) Price: The price of power generation is the second variable and is also divided into three categories: Low, Medium and High. The low value starts at 0 and goes all the way to 3 units; beginning at 3 ...
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Optimal Tuning of PSS and SVC Based SMIB System Using Hybrid PSO GSA Algorithm
... different fault conditions such as three-phase fault, single phase-to-ground fault, double phase-to-ground fault, phase-to-phase fault ...
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Power Quality Improvement by Using Various Voltage Sag and Swell Controller
... or phase shifts to the ...different fault types, for three-phase load and for single-phase ...and phase-angle jump as well as on the power factor of the ...
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COMPENSATION OF SAGS AND SWELLS VOLTAGE USING DYNAMIC VOLTAGE RESTORER (DVR)
... For above, transformation θ is obtained from phase lock loop (PLL) block. PLL maintains the angle and frequency of the single during entire transformation process. Vd and Vq comprises of both dc and ac component. ...
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Fault Tolerant Inverter For High Speed Pmbldc Drive In Aerospace Applications
... the 3 phase to 2 phase conversion takes place, and then the pulses are generated to trigger the Phase B and Phase C legs ...only. Phase A leg doesn’t need trigger pulses, since ...
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Different Types of Fault Analysis and Techniques of Fault Location Using PSCAD
... Abstract— This Paper is Concentrated mainly to the causes, Types and to locate the faults in cable. The paper presents different conditions of disturbances and faults in specified time period. In this paper there is a ...
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