Active load reduction strategies such as individual pitch control (IPC) and trailing edge flap (TEF) actuation present ways of reducing the fatigue loads on the blades of wind turbines …
DG Wilson, DE Berg, MF Barone, JC Berg… - European Wind …, 2009 - researchgate.net
Through numerical simulations that use trailing edge flaps as active aerodynamic load control devices on wind turbines that range from 0.6 MW-5MW rated power, a 20-32 …
SJ Johnson, S Larwood, G McNerney… - Wind Energy, 2012 - Wiley Online Library
Improvements to current pitch control strategies are explored by analysing the addition of a dynamic peak‐shaving algorithm, called the load limiting algorithm (LLA). The goal of this …
Alternative structural layouts for wind turbine blades are investigated with the aim of improving their design, minimizing weight and reducing the cost of wind energy. New …
In the present work, the possibility of reducing the mass and thereby the capital cost of a 10 MW-scale wind turbine blade is assessed by applying passive load control techniques. Two …
Wind conditions in South Africa determine the need for a small-scale wind turbine to produce useable power at windspeeds below 7m/s. In this project, a range of windspeeds …
Biplane wind turbine blades have been shown to have improved structural performance, aerodynamic performance, and reduced aerodynamic loads compared to conventional …
R Ungurán, M Kühn - 2016 American Control Conference …, 2016 - ieeexplore.ieee.org
As the diameter of wind turbine rotors increases, the loads across the rotors are becoming more uneven due to the inhomogeneous wind field. Therefore more advanced passive or …
K He, L Qi, L Zheng, Y Chen - Energies, 2018 - mdpi.com
Using active control methods for load mitigation in wind turbines could greatly reduce the cost of per kilowatt hour of wind power. In this work, the combined pitch and trailing edge …