Error-Based Active Disturbance Rejection Control for Pitch Control of Wind Turbine by Improved Coyote Optimization Algorithm

Wind energy systems are expected to supply the majority of future generation from renewables due to the maturity of technology and the availability of energy resources. In this paper, in order to improve the ability of tracking a desired power reference at high wind speed region, a pitch control str...

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Bibliographic Details
Published in:IEEE transactions on energy conversion 2022-06, Vol.37 (2), p.1394-1405
Main Authors: Huang, Congzhi, Zhuang, Jini
Format: Article
Language:English
Subjects:
Active control
Active disturbance rejection control (ADRC)
Algorithms
Control systems
Controllers
coyote optimization algorithm (COA)
Energy sources
error-driven
extended state observer (ESO)
FAST simulator
Frequency analysis
Generators
Optimization
Optimization algorithms
Perturbation theory
Pitch (inclination)
pitch control
Rejection
Singular perturbation
Stability analysis
Structural stability
Tuning
Uncertainty
Wind power
Wind power generation
Wind speed
wind turbine
Wind turbines
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Summary:Wind energy systems are expected to supply the majority of future generation from renewables due to the maturity of technology and the availability of energy resources. In this paper, in order to improve the ability of tracking a desired power reference at high wind speed region, a pitch control strategy based on error-based active disturbance rejection control (ADRC) approach is proposed for variable speed wind turbine system, providing a novel practically appealing control structure. The stability analysis of the proposed pitch controller based on singular perturbation theory is provided. Next, an improved coyote optimization algorithm (COA) fused with L \rm {\acute{e}} vy flight and Sinusoidal map is proposed to address the controller parameters tuning issue. Then, the effectiveness of the proposed solution is verified on a 1.5 MW FAST simulator taking into account both multi-step and IEC turbulence wind conditions. Finally, an analysis in frequency domain of the pitch control system with the proposed control strategy is presented.
ISSN:0885-8969
1558-0059
DOI:10.1109/TEC.2021.3124941