Journal of Electrical and Electronic Materials

"Current waveform"

Verification of Algorithm for Arc Detection Using High Pass Filter and FFT: Min-ho Yoon, You-jung Cho, Kyoung-tak Kim, Sung-hun Lim; J Korean Inst Electr Electron Mater Eng 2023;36(5):520-524. Published online September 1, 2023; DOI: https://doi.org/10.4313/JKEM.2023.36.5.13

Abstract
PDF

An algorithm was developed to detect and block serial arc currents using HPF. The AC series arc problem is that the load current is greater than the fault current and no leakage current occurs. As a solution, an arc detection method utilizing differences in high- frequency amplitudes was developed. HPT was applied to the load current and FFT was applied to eliminate low frequencies. An algorithm has been developed to detect arc waveforms when they exceed a certain value compared to the average of normal waveforms. Using one cycle of data, arc detection is faster and arc accidents are prevented.

74 View
0 Download

High Voltage Engineering : Harmonics Analysis of Leakage Current Waveforms and Surface Discharge for EPDM Polymer Insulator: J Korean Inst Electr Electron Mater Eng 2004;17(9):1013-1021. Published online September 1, 2004; DOI: https://doi.org/10.4313/JKEM.2004.17.9.1013

Citations

Citations to this article as recorded by

Highly Sensitive Partial Discharge Sensor with Remote Monitoring Capabilities
Kyoo-Nam Choi
The Journal of the Korea institute of electronic communication sciences.2015; 10(3): 349. CrossRef
Harmonics Analysis of Leakage Current due to Artificial Contamination of Distribution Arresters
Jae-Jun Park
The Transactions of The Korean Institute of Electrical Engineers.2012; 61(9): 1306. CrossRef