This paper presents a new variable pitch (VP) approach to increase the peak power coefficient of the straight-bladed vertical-axis wind turbine (VAWT), by widening the azimuthal angle band of the blade with the highest aerodynamic torque, instead of increasing the highest torque. The new VP-approach provides a curve of pitch angle designed for the blade operating at the rated tip speed ratio (TSR) corresponding to the peak power coefficient of the fixed pitch (FP)-VAWT. The effects of the new approach are exploited by using the double multiple stream tubes (DMST) model and Prandtl’s mathematics to evaluate the blade tip loss. The research describes the effects from six aspects, including the lift, drag, angle of attack (AoA), resultan...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Wind energy is a highly promising resource to approach a sustainable built environment. Vertical axi...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
This paper presents a new variable pitch (VP) approach to increase the peak power coefficient of the...
Vertical-axis wind turbines (VAWTs) offer an inherently simpler design than horizontal-axis machines...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
The blade pitch angle has a significant influence on the aerodynamic characteristics of horizontal a...
Due to advances in numerical modeling and hardware scaling, aspects of Vertical Axis Wind Turbines (...
Due to advances in numerical modeling and hardware scaling, aspects of Vertical Axis Wind Turbines (...
The blade pitch angle has a significant influence on the aerodynamic characteristics of horizontal a...
In multi-MW (1MW and up) wind generation systems a variable speed - variable pitch (VS-VP) control t...
In multi-MW (1MW and up) wind generation systems a variable speed - variable pitch (VS-VP) control t...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Wind energy is a highly promising resource to approach a sustainable built environment. Vertical axi...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
This paper presents a new variable pitch (VP) approach to increase the peak power coefficient of the...
Vertical-axis wind turbines (VAWTs) offer an inherently simpler design than horizontal-axis machines...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
The blade pitch angle has a significant influence on the aerodynamic characteristics of horizontal a...
Due to advances in numerical modeling and hardware scaling, aspects of Vertical Axis Wind Turbines (...
Due to advances in numerical modeling and hardware scaling, aspects of Vertical Axis Wind Turbines (...
The blade pitch angle has a significant influence on the aerodynamic characteristics of horizontal a...
In multi-MW (1MW and up) wind generation systems a variable speed - variable pitch (VS-VP) control t...
In multi-MW (1MW and up) wind generation systems a variable speed - variable pitch (VS-VP) control t...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...
Wind energy is a highly promising resource to approach a sustainable built environment. Vertical axi...
Due to growing interest in wind energy harvesting offshore as well as in the urban environment, vert...