Partial Discharge Signal De-noising Method Based on EMD and High Order PDE

DOI

10.2991/cimns-16.2016.8How to use a DOI?

Keywords

partial discharge signal; EMD; PDE; de-nosing

Abstract

The voltage level of power system is continuously improved. Partial discharge (PD) test is an important means to detect the insulation performance of high voltage electrical equipment. The electromagnetic environment of the test site is complicated. The extracted PD signal is submerged by noise. In order to get a more real PD signal, noise removal is inevitable. Aiming at this aspect, this paper proposes using empirical mode decomposition (EMD) and high order partial differential equation (PDE) to suppress the interference signal. The simulation results show that using this method to deal with the effect of PD signal is very obvious.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ganggang Zhao
AU  - Fujiang Mo
AU  - Hui Chen
AU  - Peipei Wang
AU  - Mengsu Xu
PY  - 2016/09
DA  - 2016/09
TI  - Partial Discharge Signal De-noising Method Based on EMD and High Order PDE
BT  - Proceedings of the 2016 International Conference on Communications, Information Management and Network Security
PB  - Atlantis Press
SP  - 29
EP  - 32
SN  - 2352-538X
UR  - https://doi.org/10.2991/cimns-16.2016.8
DO  - 10.2991/cimns-16.2016.8
ID  - Zhao2016/09
ER  -