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Structural control and fault detection of wind turbine systems /
With the rapid growth of wind energy worldwide, challenges in the operation and control of wind turbine systems are becoming increasingly important. These affect all parts of the system, and require an integrated approach to optimize safety, cost, integrity and survivability of the system, while ret...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
London :
The Institution of Engineering and Technology,
2018.
|
| Colección: | IET energy engineering series ;
117. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Intro; Contents; About the editor; 1: Introduction (Hamid Reza Karimi); References; 2: Wave loads on monopile-supported offshore wind turbines: current methods and future challenges (Enzo Marino, Agota Mockut˙e, Claudio Borri, and Claudio Lugni); 2.1 Introduction; 2.2 Hydro-aero-servo-elastic coupled simulation models; 2.3 Wave kinematics; 2.3.1 Governing equations; 2.3.2 Method of solution; 2.3.3 Analytical wave theories; 2.3.4 Nondeterministic representation of waves; 2.3.5 A domain decomposition approach to account for fully nonlinear random waves; 2.4 Hydrodynamic loading models
- 2.4.1 Morison equation2.4.2 Slender body theory; 2.4.3 Perturbation theories; 2.5 Nonlinear resonant effects; 2.5.1 Ringing and springing; 2.5.2 Ringing and secondary loading cycle; 2.5.3 Role of wave kinematics and hydrodynamic model; 2.6 Dynamic response of an offshore wind turbine; 2.6.1 Effects of fully nonlinear waves; 2.6.2 Effects of different wind conditions; 2.6.3 Limitation of the second-order wave model; 2.7 Conclusions; Acknowledgements; References
- 3: Numerical and experimental tools for small wind turbine load analysis (Karczewski Maciej, Sobczak Krzysztof, Lipian Michal, and Jozwik Krzysztof)3.1 Introduction; 3.2 SWT design and development; 3.2.1 Analytical methods; 3.2.2 BET-CFD coupling; 3.2.3 Numerical methods for the WT development; 3.2.4 CFD simulations of the WT; 3.2.5 BET-CFD simulations of the turbine model in scale; 3.3 Experimental tools for the small wind turbine load analysis; 3.4 Analytical methods for estimation of aeromechanical rotor loads; 3.5 Summary; References
- 4: Structural control concept for load reduction of offshore wind turbines (Yulin Si, Dahai Zhang, and Hamid Reza Karimi)4.1 Offshore wind energy development; 4.2 Offshore wind turbine design challenges; 4.2.1 Ultimate loads; 4.2.2 Fatigue loads; 4.2.3 Load reduction solutions; 4.3 Structural control methods; 4.3.1 Tuned mass dampers; 4.3.2 Tuned liquid column dampers; 4.3.3 Hybrid mass dampers; 4.4 Structural control of offshore wind turbines; 4.4.1 Dynamic modeling; 4.4.2 Passive structural control; 4.4.3 Active structural control; 4.5 Conclusions; References
- 5: Advanced control of wind turbine system (Fanzhong Meng, JanWenske, Mohsen Neshati, and Arne Bartschat)5.1 A state-of-the-art wind turbine controller; 5.2 Design of controllers for load reduction in wind turbines; 5.2.1 Individual pitch controller; 5.2.2 Effective wind speed estimation; 5.2.3 Feedforward feedback controller based on the effective wind speed estimation; 5.3 Drivetrain damping; 5.3.1 Traditional drivetrain damping; 5.3.2 Model-based drivetrain active vibration damping; 5.3.3 Sensorless generator control techniques for drivetrain; References