Control Method of STATCOM in Unbalance Voltage Condition

DOI

10.2991/asei-15.2015.174How to use a DOI?

Keywords

STATCOM, Unbalanced System Voltage, current compensation, control strategy.

Abstract

This paper takes the chain type static synchronous compensator as the research object, introducing the principle of STATCOM, studying control strategy under the unbalanced grid voltage condition. It points out that the imbalance not only makes STATCOM output positive, negative sequence voltage, but also produces three harmonic. This article does decomposition of the current voltage sequence, and does D-Q transformation, to obtain a correct sequence network model, which works well. Through the Mat lab simulation, we prove the correctness and effectiveness of the control strategy.

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  - Jing Hao
PY  - 2015/05
DA  - 2015/05
TI  - Control Method of STATCOM in Unbalance Voltage Condition
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 881
EP  - 885
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.174
DO  - 10.2991/asei-15.2015.174
ID  - Hao2015/05
ER  -