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High-Dimensional Multiple Fractional-Order Controllers for Doubly-Fed Induction Generator-Based Wind Turbines.
- Source :
- Journal of Control, Automation & Electrical Systems; Jun2022, Vol. 33 Issue 3, p822-837, 16p
- Publication Year :
- 2022
-
Abstract
- With the requirements of an increasingly complex power grid environment and rapidly increasing wind power grid-connected capacity, high rate utilization of wind power can reduce greenhouse gas emissions and alleviate dependence on fossil fuels. Conventional controllers could not achieve accurate control action for doubly-fed wind power systems with high-order, multivariable, strong-coupled, nonlinear characteristics. This paper proposes high-dimensional multiple fractional-order controllers (HDMFOCs) to track the maximum power point of doubly-fed induction generators (DFIGs). The HDMFOC introduces the fractional-order, which extends the integer-order domain to the fractional-order domain, expands the dynamic regulation range, introduces multi-level information, and adds proper adjustable parameters, enhancing robustness and anti-jamming performance of the controller. Case study results show that the HDMFOC has higher control performance than proportional-integral-derivative, fractional-order proportional-integral-derivative, and active disturbance rejection controller. Numerical simulations verify the feasibility and effectiveness of the HDMFOC for DFIG-based wind turbines. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 21953880
- Volume :
- 33
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Control, Automation & Electrical Systems
- Publication Type :
- Academic Journal
- Accession number :
- 156802802
- Full Text :
- https://doi.org/10.1007/s40313-021-00884-w