التفاصيل البيبلوغرافية
| العنوان: |
Adaptive optimized fractional order control of doubly‐fed induction generator (DFIG) based wind turbine using disturbance observer. |
| المؤلفون: |
Veisi, Amir, Delavari, Hadi |
| المصدر: |
Environmental Progress & Sustainable Energy; Mar2024, Vol. 43 Issue 2, p1-18, 18p |
| مصطلحات موضوعية: |
INDUCTION generators, ANT algorithms, SLIDING mode control, RENEWABLE energy sources, WIND power |
| مستخلص: |
Wind energy systems are pollution free and clean form of the renewable energy production. The dynamic model of a wind turbine system based on a doubly fed induction generator (DFIG) is exposed to external disturbances, uncertainties, and nonlinear dynamics. In this paper to ensure the system robustness against external disturbance and uncertainty in system parameters, a novel optimized fractional order robust adaptive sliding mode controller is proposed by utilizing a disturbance observer. The controller's main goal is to track the maximum power point of the wind turbine. In order to show the superiority of the proposed method, the results under normal conditions and in the presence of disturbance and uncertainty have been compared with the classical sliding mode control (SMC) and adaptive sliding mode control (ASMC). The parameters of all three controllers have been optimized by ant colony optimization (ACO) algorithm. The proposed method does not need the knowledge of the upper bounds of model uncertainty and disturbance. Also by using the fractional order operators in the control signal of the proposed method, its robustness against model uncertainty and disturbance is increased and it can extract the maximum power than the other compared methods. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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