2021
DOI: 10.1109/access.2021.3052315
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Protection Scheme using Wavelet-Alienation-Neural Technique for UPFC Compensated Transmission Line

Abstract: Fault analysis (detection, classification and location) of transmission network is of great importance in power system. A Wavelet-Alienation-Neural (WAN) technique has been developed for the fault analysis of Unified Power Flow Controller (UPFC) compensated transmission network. The detection and classification of various outages are accomplished by alienation of wavelet based approximate coefficients computed from current signals. The precise location of faults is carried out by an Artificial Neural Network f… Show more

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Cited by 33 publications
(8 citation statements)
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References 25 publications
(25 reference statements)
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“…This study provides an integrated strategy for supplemental damping controlling of UPFCs in PS to alleviate low-frequency fluctuations [90]. For the fault assessment of a UPFC compensated transmission system, a wavelet-alienation-neural (WAN) methodology has been devised [91]. A novel set of timefrequency characteristics is suggested in this research for fault category recognition, fault loop condition monitoring, and fault zone detecting units in a compensating transmission line with UPFC [92].…”
Section: D-facts Planningmentioning
confidence: 99%
“…This study provides an integrated strategy for supplemental damping controlling of UPFCs in PS to alleviate low-frequency fluctuations [90]. For the fault assessment of a UPFC compensated transmission system, a wavelet-alienation-neural (WAN) methodology has been devised [91]. A novel set of timefrequency characteristics is suggested in this research for fault category recognition, fault loop condition monitoring, and fault zone detecting units in a compensating transmission line with UPFC [92].…”
Section: D-facts Planningmentioning
confidence: 99%
“…The architecture of the ANN comprises of • Output layer: Usually it has one neuron, and its output ranges from 0 to 1, that is, greater than 0 and less than 1. But multiple outputs can be present [15,[21][22][23][24][25][26][27][28][29][30].…”
Section: Network Structurementioning
confidence: 99%
“…Faults can lead to the disastrous collapse of the entire electric power system if they are not discovered and isolated precisely in a very-short time [1]. In recent years, several TL protective techniques and algorithms have been adopted, which are based on trustworthy scientific fault identification theories such as [2][3][4][5]. However, such approaches are seen to be insufficient, particularly the extended time required to detect and isolate faults.…”
Section: Introductionmentioning
confidence: 99%