An Improved Perturbation and Observation Method for Power Transformer Active Noise Control

DOI

10.2991/mmme-16.2016.146How to use a DOI?

Keywords

Perturbation and Observation Method; Transformer noise; Active Noise Control

Abstract

There are lots of negative effects caused by transformer noise. The energy of the noise is mainly distributed in several low frequency points shown by analysis of transformer noise characteristics. In response to these char-acteristics, this paper proposed a new power transformer active noise control (ANC) system based on the per-turbation and observation method. The method, designed simply and tracking- effectively, is employed in the system which can adjust the deviation of amplitude and phase quickly and reduce the energy of the noise in low frequency points. Simulation results confirm the effectiveness of the method.

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  - Q. Liu
AU  - J.W. Wang
AU  - L.M. Ying
AU  - X.C. Zhang
AU  - L. Qi
PY  - 2016/10
DA  - 2016/10
TI  - An Improved Perturbation and Observation Method for Power Transformer Active Noise Control
BT  - Proceedings of the 2016 4th International Conference on Mechanical Materials and Manufacturing Engineering
PB  - Atlantis Press
SP  - 617
EP  - 620
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmme-16.2016.146
DO  - 10.2991/mmme-16.2016.146
ID  - Liu2016/10
ER  -