EnergiesThe distribution network line has the risk of an unsuccessful three-phase blind reclosing in permanent fault. Based on the response of the inverter of the distributed generation (DG) to the short-term low-frequency voltage disturbance to the line to be ...
Zhebin Sun +5 more
doaj +1 more source
Adaptive Single-Pole Autoreclosure Scheme Based on Wavelet Transform and Multilayer Perceptron [PDF]
, 2010 Adaptive autoreclosing is a fast emerging technology for improving power system marginal sta-bility during faults. It avoids reclosing unto permanent faults and recloses unto transient faults only after the secondary arc has extinguished.
Anto, EK, Frimpong, EA, Okyere, PY
core +2 more sources
An efficient deep learning based scheme for adaptive auto-reclosing in power transmission lines
Alexandria Engineering JournalAs a large percentage of faults in transmission lines are single-line-to-ground (SLG) and transient in nature, the use of adaptive single-phase auto-reclosing (ASPAR) schemes is essential.
Farhad Hatami Aloghareh +2 more
doaj +1 more source
Intelligent-single-phase auto-reclosing scheme using line-voltage-phasor-side analysis
Results in EngineeringDue to the extended length of transmission lines, electrical equipment is frequently exposed to various faults. To ensure a continuous supply of electricity to consumers and maintain the stability of the power grid, the implementation of reconnection ...
Mohammad Hassan Tanha +3 more
doaj +1 more source
TRANSIENT STABILITY IMPROVEMENT OF EHV POWER TRANSMISSIONS BY ADAPTIVE SINGLE-POLE RECLOSING [PDF]
, 1985 Some special aspects of the stability properties of EHV power transmissions are pointed out in the introduction, followed by a more detailed analysis of the impact of single-pole short circuits and automatic reclosing.
Rácz, László
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Performance investigation of multi-level inverter for DFIG during grid autoreclosure operation [PDF]
, 2019 This paper aims to study the multi-level inverter (MLI) fed the widely used doubly-fed induction generators (DFIG). The new DFIG generator connected to the electrical grid is evaluated during single-pole autoreclosure operation to continue the generator ...
Ahmed, Mahrous +2 more
core +3 more sources
Stability enhancement of multi-machine systems using adaptive reclosing of transmission lines
International Journal of Electrical Power & Energy Systems, 2014 Abstract When a fault occurs in high voltage (HV) and Extra High Voltage (EHV) lines, they could automatically be re-entered to the circuit by auto-reclosing operation of transmission switches after passing a certain time from the first tripping operation.
B. Keyvani +2 more
openaire +1 more source
Performance of loss-of-mains detection in multi-generator power islands [PDF]
, 2016 This paper presents an investigation of the impact of multi-generator power islands on the performance of the most-commonly used anti-islanding protection method, Rate of Change of Frequency (ROCOF).
Booth, Campbell +2 more
core
A novel wavelet packet transform based fault identification procedures in HV transmission line based on current signals [PDF]
, 2019 This paper presents an adaptive fault identification algorithm bases on wavelet packet transform (WPT) for two-terminal power transmission lines.
Abdelaziz, Almoataz Y. +3 more
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International Journal of Electrical Power & Energy SystemsAs global temperatures rise, the frequency of lightning increases, making lightning one of the principal threats to power-system security. Field incidents indicate that, within the automatic reclosing time window, multiple-stroke lightning can exhibit ...
Hongchun Shu +7 more
doaj +1 more source