The Realization of Individual Pitch Control

Lei Chen; Zhen Luo

doi:10.4028/www.scientific.net/AMM.291-294.477

Paper Titles

Numerical Simulations of Spherical Vertical-Axis Wind Rotor
p.456

Reliability Modeling of Wind Farm Considering the Outages of Connection Cables
p.461

Research on an Improved Control Strategy for Enhancing LVRT Ability of DFIG System
p.467

Rotational Turbulent Wind Field Simulation of Wind Turbine
p.472

The Realization of Individual Pitch Control
p.477

Using Dynamic Reactive Power Compensation Equipments to Enhance Low Voltage Ride-Through Capability of Fixed Speed Asynchronous Wind Farms
p.481

Numerical Simulation of Unsteady Flow for Variable-Pitch Vertical Axis Wind Turbine
p.490

Stall Nonlinear Flutter of Wind Turbine Blade Modeled as Thin-Walled Composite Beam Integrated with Structural Damping
p.496

Variation of Aerodynamic Load Engineering Analysis during Wind Turbine Run
p.501

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 291-294The Realization of Individual Pitch Control

The Realization of Individual Pitch Control

Abstract:

This paper describes the classical individual pitch control algorithm. Firstly, transform the out-of-plane bending moment of each blade in the rotational coordinate to the hub loads proportional to the tilt and yaw moment in the fixed coordinate. Secondly, design the PI controllers to minimize the load. And then attach the increment pitch angle to the collective one. Simulations in the Bladed show that the individual pitch control can minimize the loads not only in hub tilt and yaw, but also in blade root.

You might also be interested in these eBooks

Advances in Energy Science and Technology

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 291-294)

Pages:

477-480

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.291-294.477

Citation:

Cite this paper

Online since:

February 2013

Authors:

Lei Chen, Zhen Luo

Keywords:

BLADED, Coleman, Individual Pitch Control, Load

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] DaleS.L. Dolan, PeterW. Lehn: Simulation Model of Wind Turbine3p Torque Oscillations due to Wind Shear and Tower Shadow. IEEE Transaction on Energy Conversion, Vol. 21 (2006), pp.717-724.

DOI: 10.1109/tec.2006.874211

Google Scholar

[2] S. C. Thomsen, H. Niemann, N. K. Poulsen: Individual pitch controlof wind turbines using local inﬂow measurements, Proceedings of the 17th World Congress, The International Federation of Automatic Control (2008), pp.5587-5592.

DOI: 10.3182/20080706-5-kr-1001.00942

Google Scholar

[3] E.A. Bossanyi: Individual Blade Pitch Control for Load Reduction. Wind Energy (2003), p.119–128.

DOI: 10.1002/we.76

Google Scholar

[4] Ibrahim Al-Bahadly: Wind Turbines. (Published by InTech, Croatia 2011).

Google Scholar