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RISFrequency adaptive repetitive control of grid connected inverter for wind turbine applications
This paper is concerned with the current control of
grid connected inverters based on a simple frequency adaptive
repetitive controller. A grid-tie inverter is desired to behave as a
robust current ...
BLADE CURVE INFLUENCES ON PERFORMANCE OF SAVONIUS ROTORS: EXPERIMENTAL AND NUMERICAL
In this study, the effect of blade curve on the power coefficient of a Savonius rotor is investigated by means of numerical simulation and wind tunnel tests. The tests were conducted on six rotors with identical dimensions ...
Effect of Wind Speed and Load Correlation on ELCC of Wind Turbine Generator
Utilization of wind turbines as economic and green production units,
poses new challenges to the power system planners, mainly due to the stochastic
nature of the wind, adding a new source of uncertainty to the power system...
Structural modeling of a horizontal axis wind turbine
This paper develops a full structural model of a horizontal axis wind turbine, including three blades, a rigid hub, a tubular tower and a rigid nacelle using beam finite element approach. The beam element model is linear with 14 DOF and arbitrary...
Temperature Control of Heating Procedure in Blade Production Process
Wind turbine blade manufacturing is one of the most
important projects executed in Sun and Air Research Institute
(SARI). The Vacuum Infusion Process (VIP) is used in the blade
manufacturing. Each blade concluded from layers...
New Approach to High-Fidelity Aerodynamic Design Optimization of a Wind Turbine Blade
A new approach to high-fidelity aerodynamic design optimization of a wind turbine blade configuration is offered. This method combines Blade Element Momentum (BEM) theory with the high fidelity aerodynamic shape optimization of an airfoil. The chord...