Horizontal Shaft Wind Driven Generator Concentrated Airflow Increases Airflow Speed
Horizontal Shaft Wind Driven Generator can be divided into lift type and resistance type. Lifting type rotation speed, resistance type rotation speed is slow. For wind power generation, the use of lift-type horizontal axis wind turbine. Most Horizontal Shaft Wind Driven Generator have a windshield that can be rotated with wind. For small wind turbines, this type of wind rudder, and for large wind turbines, the use of wind direction sensor and servo motor components of the transmission.
Horizontal axis wind turbine generator style
Horizontal wind turbine style a lot, and some with a reverse blade of the wind wheel; some in a tower to install a number of wind wheels, in order to output power under certain conditions to reduce the cost of the tower; some use of conical cover, So that the air flow through the horizontal axis of the wind when the concentration or spread,Horizontal Shaft Wind Driven Generator so accelerate or slow down; there are horizontal axis wind turbine in the wind around the whirlpool, concentrated airflow. Increase the airflow speed.
Horizontal axis wind turbine characteristics
1, start the wind speed is low, high wind energy utilization; small size, good looks, low operating vibration.
2, the installation of user-friendly design, convenient equipment installation, maintenance and repair.
3, the wind wheel blade with a new technology by precision injection molding, coupled with the optimization of the aerodynamic shape design and structural design, high wind energy utilization factor, an increase of annual power generation.
4, the generator using patented permanent magnet rotor alternator,Horizontal Shaft Wind Driven Generator coupled with a special stator design, effectively reduce the resistance torque of the generator, while the wind wheel and the generator has a more good matching characteristics, the unit running reliability.
5, the use of maximum power tracking intelligent microprocessor control, effective regulation of current and voltage.
Horizontal axis wind turbine blades are currently made of composite materials. Because the composite material has the characteristics of light weight and high strength ratio, the wind turbine blade can bear the bigger aerodynamic load. Based on the Tsai-Wu strength theory, the characteristics of the laying fiber direction on the blade root, the airfoil transition region and the airfoil area strength performance were studied. The results show that the 45 ° laying fiber direction exhibits the optimal intensity in the vicinity of the geometric mutation performance. In order to improve the thickness of the first layer of the blade,Horizontal Shaft Wind Driven Generator the relative displacement of the blade is also reduced by a few sets of laying scheme. ZHAO Xu The finite element method and the laminated plate model were used to analyze the fan blades under aerostatic force, centrifugal force and gravity load. The results showed that the fiber had the highest strength, the deformation and failure factors were the smallest along the tangential pavement The worst intensity.