Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications

The processing of background noise in secondary path identification of Power transformer ANC system

Authors
Peng Yang, Liming Ying, Jinwei Wang, Guodong Wang
Corresponding Author
Peng Yang
Available Online November 2015.
DOI
https://doi.org/10.2991/icmmita-15.2015.223How to use a DOI?
Keywords
Power transformer Active noise control system; Secondary path; Identification; Background noise
Abstract

In secondary path identification of power transformer Active Noise Control (ANC) system, the background noise regards as useful signal, which makes identification result can’t reflect the characteristic of secondary path and affect the stability and convergence of the ANC system. According to the actual working condition of Power transformer ANC system, the influence of background noise is almost removed by combining the time-sharing measurement method with signal correlation analysis and setting a threshold. The simulation results demonstrate that the accuracy of identification is significantly improved, showing the effectiveness of the proposed method.

Copyright
© 2015, 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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Volume Title
Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
10.2991/icmmita-15.2015.223
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmmita-15.2015.223How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Peng Yang
AU  - Liming Ying
AU  - Jinwei Wang
AU  - Guodong Wang
PY  - 2015/11
DA  - 2015/11
TI  - The processing of background noise in secondary path identification of Power transformer ANC system
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1213
EP  - 1219
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.223
DO  - https://doi.org/10.2991/icmmita-15.2015.223
ID  - Yang2015/11
ER  -