A Hybrid Inductive and Active Filtering Method for Damping Harmonic Resonance in Distribution Network with Nonlinear Loads

Li, Yong, Liu, Fang, Saha, Tapan K., Krause, Olav and Cao, Yijia (2015) A Hybrid Inductive and Active Filtering Method for Damping Harmonic Resonance in Distribution Network with Nonlinear Loads. IET Power Electronics, 8 9: 1616-1624. doi:10.1049/iet-pel.2014.0521


Author Li, Yong
Liu, Fang
Saha, Tapan K.
Krause, Olav
Cao, Yijia
Title A Hybrid Inductive and Active Filtering Method for Damping Harmonic Resonance in Distribution Network with Nonlinear Loads
Journal name IET Power Electronics   Check publisher's open access policy
ISSN 1755-4535
1755-4543
Publication date 2015
Year available 2015
Sub-type Article (original research)
DOI 10.1049/iet-pel.2014.0521
Volume 8
Issue 9
Start page 1616
End page 1624
Total pages 9
Place of publication Stevenage, Herts, United Kingdom
Publisher The Institution of Engineering and Technology
Collection year 2016
Language eng
Formatted abstract
In this study, a hybrid inductive and active filtering (HIAF) method is proposed to dampen the harmonic resonance in distribution network with non-linear loads. At a first, a new topology of energy conversion system with active technique, which includes an inductively filtered converter transformer, fully-tuned branches and a controlled voltage source inverter (VSI), is proposed for large-power non-linear loads. The working principle of such a new topology is described, and the advantage of damping harmonic resonance of the distribution network is revealed by means of mathematical modelling and theoretical analysis. Then, the control system of VSI is designed with the multiple purposes of damping harmonic resonance from the grid side and isolating harmonic currents from the non-linear load side. A case study is carried out to validate theoretical results. By comparing with the traditional hybrid active filtering method and the passive filtering method, it indicates that the proposed HIAF method is more effective to dampen harmonic resonance in the distribution network and at the same time is able to significantly reduce the harmonic contents in the grid winding, which is good to both the public network and the energy conversion system connected with large-power non-linear loads.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Official 2016 Collection
School of Information Technology and Electrical Engineering Publications
 
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Created: Thu, 16 Jul 2015, 14:53:07 EST by Dr Olav Krause on behalf of School of Information Technol and Elec Engineering