Title :
Wavelet packet analysis applied in detection of low-voltage DC arc fault
Author :
Yunmei, Guo ; Li, Wang ; Zhuoqi, Wu ; Binfeng, Jiang
Author_Institution :
Coll. of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing
Abstract :
The randomness and instantaneity of low-voltage DC arc fault make it difficult to be detected by methods in time or frequency domain. This paper proposed a method based on wavelet packet analysis which has the localization characteristics to detect low-voltage DC arc fault. And the effectiveness of this method has been proved by the simulation analysis with the MATALAB software and the arc simulation experiments.
Keywords :
arcs (electric); circuit simulation; electrical faults; fault simulation; wavelet transforms; MATALAB software; frequency domain; low-voltage DC arc fault; time domain; wavelet packet analysis; Analytical models; Circuit faults; Circuit simulation; Electrical fault detection; Fault detection; Frequency domain analysis; Mathematical model; Voltage; Wavelet analysis; Wavelet packets; DC arc fault; Wavelet Packet Analysis; arc fault detection; simulation;
Conference_Titel :
Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-2799-4
Electronic_ISBN :
978-1-4244-2800-7
DOI :
10.1109/ICIEA.2009.5138962
