@inproceedings{3fb8e46102524815bbb7049ce790fc8c,
title = "Relationship between time-frequency representation of PD-induced UHF signal and PD current pulse",
abstract = "Partial discharge (PD) detection is significant to the insulation diagnosis in gas insulated switchgear (GIS). The ultra-high frequency (UHF) method was proposed for PD detection, and has been proved to be effective and applicable. However, it is difficult to calibrate the apparent charge quantity in partial discharge detection. This paper deal with the relationship between time-frequency representation of PD-induced UHF signal and PD current pulse. A simulation model of GIS is built based on Finite Difference Time Domain (FDTD) method. The time-frequency representation of different UHF signal induced by Gaussian pulse with different discharge length, pulse current amplitude and pulse width are compared. It is effective to detect the charge quantity in partial discharge.",
keywords = "FDTD, Time-Frequency representation, UHF, current pulse, partial discharge",
author = "Xi Li and Xiaohua Wang and Mingzhe Rong and Dingli Xie and Yuwei Fu and Qingqing Gao and Nan Yin",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 International Conference on Condition Monitoring and Diagnosis, CMD 2016 ; Conference date: 25-09-2016 Through 28-09-2016",
year = "2016",
month = nov,
day = "28",
doi = "10.1109/CMD.2016.7757803",
language = "英语",
series = "CMD 2016 - International Conference on Condition Monitoring and Diagnosis",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "234--237",
booktitle = "CMD 2016 - International Conference on Condition Monitoring and Diagnosis",
}