Inverter Control Scheme with the Function of Current and Voltage Harmonics Composite Suppression and the Application Analysis of Micro-Grid

DOI

10.2991/isrme-15.2015.197How to use a DOI?

Keywords

Micro-grid; Inverter; Comprehensive suppress harmonics; Droop control.

Abstract

An improved controller design method for an inverter operating with extra functions to suppress current harmonics or voltage harmonics is proposed. When at least two of this-type inverters are operating in a micro-grid, they can collaboratively bear current harmonics and voltage harmonics suppression tasks respectively. This would benefit the micro-grid further wide applications. In this paper, firstly, the principles of harmonics comprehensive suppression are analyzed. Then, two kinds of inverter controllers with different harmonics suppression purposes are designed. Finally, the effectiveness of the above control strategies is verified by Matlab/Simulink simulation results. The total harmonic distortion (THD) values of current and voltage are obviously reduced when these two inverters are connected in parallel with the micro-grid.

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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TY  - CONF
AU  - Chengcheng Xu
AU  - Xin Chen
AU  - Changhua Zhang
PY  - 2015/04
DA  - 2015/04
TI  - Inverter Control Scheme with the Function of Current and Voltage Harmonics Composite Suppression and the Application Analysis of Micro-Grid
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 950
EP  - 954
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.197
DO  - 10.2991/isrme-15.2015.197
ID  - Xu2015/04
ER  -