... environment. united kingdom government europe government mppt control strategy variation control strategy ocean energy power coefficient turbine rotor power output sustainability sustainable development turbine performance fluctuation rotational speed social responsibility turbine...

... strategies and found that active yaw control is the most promising method to improve wind plant performance. It is implemented by intentionally misaligning the upstream turbine rotor to the incoming wind direction, thereby deflecting the wake and avoiding the downstream wind turbines. Although the power...

... Korea. renewable energy experiment outdoor experiment turbine scale model yaw controller coefficient turbine rotor degree turn ocean energy experimental study rudder new active yaw controller power coefficient yaw control korea controller nacelle tidal current turbine yaw error...

... was given. Similarly, Howell et al. (2010) performed with unsteady RANS equations, and showed that the numerical result could differed greatly from experimental one especially with high tip-speed ratio (TSR). The secondary effects by a center shaft and the supporting struts of turbine rotor were found...

... on the lifting line model for marine propellers and the interested reader may be referred to the book of Breslin and Andersen (1994). In the wind turbine field, engineering methods based on the blade element momentum theory are usually employed for the aerodynamic design of the turbine rotor. The lifting line...