Analyzing on Filtering Effect and Energy Saving Mechanism of Dynamic Harmonic Filter

DOI

10.2991/icreet-16.2017.3How to use a DOI?

Keywords

dynamic harmonic filter; harmonic loss; drift of the filter resonance point; power saving

Abstract

The harmonic suppression must be applied to the power equipment in distribution system in order to improve the power quality and saving energy. So the author developed the dynamic harmonic filter, and it was successfully applied. Based on the previous research, Firstly, the paper analyzed quantitatively the harmonic loss of the power equipment in power distribution system and the drift of the filter resonance point caused by the change of the capacitance of the capacitor. Secondly, the paper discussed the energy saving mechanism of the dynamic harmonic filter, and developed a topology structure of magnetically controlled reactor, analyzed the adjustment principle of the inductance (L). Lastly, application analysis of engineering has been done. The application results show that the dynamic harmonic filter can reduce harmonic current, and can reduce the 5%~10% fundamental current. So that direct power saving effect is more than 5%, and the copper loss and iron loss is reduced by 3%. The total energy saved in the system reaches more than 10 %.

Copyright

© 2017, 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  - Yifei Wang
AU  - Youxin Yuan
AU  - Jinming Mao
AU  - Yongming Jiang
PY  - 2017/03
DA  - 2017/03
TI  - Analyzing on Filtering Effect and Energy Saving Mechanism of Dynamic Harmonic Filter
BT  - Proceedings of the 2016 4th International Conference on Renewable Energy and Environmental Technology (ICREET 2016)
PB  - Atlantis Press
SP  - 12
EP  - 16
SN  - 2352-5401
UR  - https://doi.org/10.2991/icreet-16.2017.3
DO  - 10.2991/icreet-16.2017.3
ID  - Wang2017/03
ER  -