Research on Inter-harmonic Detection Method Based on EEMD

DOI

10.2991/icence-16.2016.117How to use a DOI?

Keywords

empirical mode decomposition; ensemble empirical mode decomposition; Hilbert transform; inter-harmonic; detection

Abstract

A comparative analysis of the existing inter-harmonic detection methods are carried out for the small content, non-linear and volatility of characteristic. Based on HHT transform theory, a new inter-harmonic detection method based EEMD is presented by combining of the empirical mode decomposition and the ensemble empirical mode decomposition algorithm. The signal is decomposed into a single-component signal by EEMD, and then the frequency and amplitude of each component is accurately calculate through HHT transform, and the accuracy of this method is verified through simulation and measurement. Compared with the EMD algorithm, the proposed method can eliminate the false components and mode mixing and be suitable for the detection of inter-harmonic signal.

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  - Jie Sun
AU  - Shuyi Tao
AU  - Chao Han
AU  - Gang Li
AU  - Chenghao Lan
AU  - Qidong Zhao
AU  - Yuanlin Song
AU  - Jiatong Sun
PY  - 2016/09
DA  - 2016/09
TI  - Research on Inter-harmonic Detection Method Based on EEMD
BT  - Proceedings of the 2nd International Conference on Electronics, Network and Computer Engineering (ICENCE 2016)
PB  - Atlantis Press
SP  - 621
EP  - 625
SN  - 2352-538X
UR  - https://doi.org/10.2991/icence-16.2016.117
DO  - 10.2991/icence-16.2016.117
ID  - Sun2016/09
ER  -