Adaptive Sliding Mode Control Based On Offshore Doubly Fed Induction Generator for Wind Turbines

DOI

10.2991/mems.2012.152How to use a DOI?

Keywords

DFIG; adaptive sliding mode control; MPPT

Abstract

This paper deals with the speed control of a variable speed double-fed induction generator (DFIG)-based wind turbine. These variable speed control systems have several advantages over the traditional wind turbine, such as the increase in the energy capture and the reduction of the mechanical stress. To achieve the maximum power point tracking (MPPT) and improve the efficiency of a wind turbine, an adaptive sliding mode control via backstepping is proposed. Traditionally, wind turbine systems using mainly proportional integral (PI) controllers. However, such kinds of controller do not adequately handle some inaccuracies mainly leading to non-optimal power extraction. These may decrease wind turbine performances. Therefore, using robust control, such as adaptive sliding mode control via backstepping, will allow one to directly track the DFIG torque leading to maximum power extraction. Finally, simulation results are demonstrated to validate the proposed controllers.

Copyright

© 2012, 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  - Feng Yang
AU  - Shengshan Li
AU  - Wang Lei
AU  - Song YongDuan
AU  - Song Qingwang
AU  - Wang Yuxing
AU  - Du Xiaoqiang
PY  - 2012/12
DA  - 2012/12
TI  - Adaptive Sliding Mode Control Based On Offshore Doubly Fed Induction Generator for Wind Turbines
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 581
EP  - 584
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.152
DO  - 10.2991/mems.2012.152
ID  - Yang2012/12
ER  -