Adaptive fractional order terminal sliding mode control of a doubly fed induction generator- based wind energy system
The dynamic model of a doubly fed induction generator (DFIG)-based wind energy system is subjected to nonlinear dynamics, uncertainties, and external disturbances. In the presence of such nonlinear effects, a high-performance control system is required to guarantee the smooth and maximum power trans...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2017
- Institución:
- Universidad de Bogotá Jorge Tadeo Lozano
- Repositorio:
- Expeditio: repositorio UTadeo
- Idioma:
- OAI Identifier:
- oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/9245
- Acceso en línea:
- https://ieeexplore.ieee.org/abstract/document/8058437
http://hdl.handle.net/20.500.12010/9245
- Palabra clave:
- Wind turbine doubly fed induction generator
Active and reactive power control
Fractional
Energía eólica -- Investigaciones
Recursos energéticos renovables -- Investigaciones
- Rights
- License
- Abierto (Texto Completo)
| Summary: | The dynamic model of a doubly fed induction generator (DFIG)-based wind energy system is subjected to nonlinear dynamics, uncertainties, and external disturbances. In the presence of such nonlinear effects, a high-performance control system is required to guarantee the smooth and maximum power transfer from the wind energy system to the ac grids. This paper proposes a novel fractional order adaptive terminal sliding mode control system for both the rotor and grid side converters of the DFIG system. The stability of the closed loop is ensured using the fractional order Lyapunov theorem. Numerical results are presented to show the superiority of the proposed control method over the classical sliding mode control system and the proportional integral controllers. |
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