current-based fault simulation
Fault current Characterization Based on Fuzzy Algorithm for DOCR Application
... sequence current will be taking into fuzzification input, from fuzzy interference system (FIS) that already con- structed before, the membership value will be generated after comparing the input and membership ...
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Fault current characterisation in VSC-based HVDC systems
... discharge current from the DC-link capacitance, the lack of suitable DC current breaking devices, and the lack of highly discriminative fault detection ...DC fault in HVDC systems during a ...
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Simulation Of Fault Diagnosis Of Induction Motor Based On Spectral Analysis Of Stator Current Signal Using Fast Fourier Transform
... The simulation of induction motor with voltage unbalance can be simulated by simply varying the voltage magnitude in any one of the phase, no other parameters need to be ...the current takes its steady ...
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Active control of DC fault currents in DC solid-state transformers during ride-through operation of multi-terminal HVDC systems
... dc fault occurs in a multi- terminal HVDC system, it is desirable that the stations and dc solid-state transformers on healthy cables continue contributing to power transfer, rather than ...the fault ...
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Fuzzy Logic Based Fault Classification Scheme for Digital Distance Protection
... logic-based fault classification scheme for transmission lines is ...post fault current phasor of three phases of the transmission ...high fault resistances, and high fault ...
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Efficient fault ride through scheme for three phase voltage source inverter interfaced distributed generation using DC link adjustable resistive type fault current limiter
... AR-FCL based FRT scheme to improve the FRT capability in the ...the fault condition with the ...the fault to restrict the fault current ...the fault and protect the SDs of the ...
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Modeling methodology and fault simulation of distribution networks integrated with inverter-based DG
... under fault conditions is a prerequisite for fault analysis of the distribution networks with ...their fault characteristics, such as the current source with a parallel changeable impedance ...
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Comparison of ATP simulation and micro‐processor based fault location using DFT
... line current is a useful indicator of a faulty phase. The fault locator allows quick detection for fast deactivation of the faulty ...a fault impedance of unknown quantity, causing error in ...
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Fault current characterisation in VSC-based HVDC systems
... discharge current from the DC-link capacitance, the lack of suitable DC current breaking devices, and the lack of highly discriminative fault detection ...DC fault in HVDC systems during a ...
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A protection scheme for multi-terminal VSCHVDC transmission systems
... the fault, ...the fault in a primary protection zone and tripped the appropriate dc circuit ...the fault current spike because of the fast operation in clearing faults, compared to the ac ...
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A Novel Fault Detection and Fault Location Method for VSC-HVDC Links Based on Gap Frequency Spectrum Analysis
... parameters based method to develop a gap-based fault location detection algorithm using single-end fault current and analyzing the frequency component generated by these current ...
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PWM Ripple Currents Based Turn Fault Detection for Multiphase Permanent Magnet Machines
... Abstract — Most permanent magnet machines are driven by in- verters with pulse width modulation (PWM) voltages. The cur- rents contain high frequency (HF) components which are in- versely proportional to machine ...
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Sequence Current Based Fault Detection in Compensated Lines
... The series compensator is functionally a controlled voltage source which is connected in series with the transmission line to control its current. In transmission system, due to the transmission line reactance, ...
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Fault Location on Compensated Transmission Lines without Current Measurement
... of fault resistance, loading, and charging current ...methods based on Synchronized Phasor Measurement are an interesting concept in the field of distance protection of transmission ...methods ...
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A fault and seismicity based composite simulation in northern California
... the simulation given in ...Andreas Fault is similar to the paleoseis- mic synthesis of ruptures on the southern San Andreas Fault given by Biasi and Weldon ...the fault segmentation in our ...
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Gear Fault Diagnosis Based on Narrowband Demodulation with Frequency Shift and Spectrum Edit
... vibration based gear localized faults diagnosis ...gear fault related phase sharp change feature ...localized fault corresponding order components become prominent in the ...edit based noises ...
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Analysis and Rectification of Fault in Power System by Multilevel Modular Converter
... and current, the phase unit instantaneous power under unbalanced condition has been derived to provide a straightforward insight into the origin of the dc voltage ripple and the circulating ...circulating ...
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A cascaded converter interfacing long distance HVDC and back-to-back HVDC systems
... direct current (HVDC) transmission technology is an efficient approach to deliver bulk renewable power over long distance ...(LCC) based HVDC projects, two or more HVDC links tend to feed into one regional ...
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Fault Detection and Diagnosis of Induction Machines based on Wavelet and Probabilistic Neural Network
... and current monitoring for detecting airgap eccentricity in large induction motors ...motor fault detection using motor stator current spectrum signature analysis ...vector current approach to ...
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Overview of Distribution Network Fault Location
... ground fault charging and discharging transient cha- racteristics of the resonant grounding system are introduced into the distribu- tion network fault location, and the discharge transient frequency range ...
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