DC Arc-Fault Detection Based on Empirical Mode Decomposition of Arc Signatures and Support Vector Machine

Protection devices are extensively utilized in direct current (DC) systems to ensure their normal operation and safety. However, series arc faults that establish current paths in the air between conductors introduce arc impedance to the system. Consequently, they can result in a decrease of current,...

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Veröffentlicht in:	IEEE sensors journal 2021-03, Vol.21 (5), p.7024-7033
Hauptverfasser:	Miao, Wenchao, Xu, Qi, Lam, K. H., Pong, Philip W. T., Poor, H. Vincent
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Arc fault arc time-frequency signatures Band-pass filters Conductors Decision making Decomposition Direct current Electromagnetic wave filters Empirical analysis empirical mode decomposition Fault detection Fire hazards Frequency ranges Generators Interference Malfunctions Power electronics Sensors Signatures support vector machine Support vector machines Time-domain analysis Time-frequency analysis Wavelet transforms
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