The principle of wind power generation is to use the wind to drive the rotation of the windmill blades, and then increase the speed of the rotation through the speed increaser to promote the generator to generate electricity. According to the current windmill technology, about three meters per second of breeze speed (the degree of breeze), you can start generating electricity. Wind power is forming a boom in the world because wind power does not require the use of fuel or radiation or air pollution.

The equipment required for wind power generation is called a wind turbine. Such a wind turbine can be divided into three parts: a wind turbine (including a rudder), a generator, and an iron tower. (Large wind power plants basically have no tail rudder, and generally only small (including household type) will have a tail rudder)

A wind wheel is an important part of converting wind kinetic energy into mechanical energy. It consists of two (or more) propeller-shaped impellers. When the wind blows toward the blade, the aerodynamic force on the blade drives the rotor to rotate. The material of the blade requires high strength and light weight, and is currently made of glass fiber reinforced plastic or other composite materials such as carbon fiber. (There are still some vertical wind wheels, s-type rotating blades, etc., which also function the same as conventional propeller blades)

Since the speed of the wind wheel is relatively low, and the size and direction of the wind often changes, which in turn makes the speed unstable; therefore, before the generator is driven, a gear transmission that increases the speed to the rated speed of the generator must be added. A speed governing mechanism is added to stabilize the speed and then coupled to the generator. In order to keep the wind wheel always aligned with the wind direction to obtain maximum power, it is necessary to install a tail rudder similar to the wind vane behind the wind wheel.

The tower is the frame that supports the wind wheel, the rudder and the generator. It is generally constructed relatively high in order to obtain a larger and more uniform wind and to have sufficient strength. The height of the tower depends on the influence of the ground obstacle on the wind speed and the diameter of the wind wheel, which is generally in the range of 6-20 meters.

The function of the generator is to transfer the constant rotation speed obtained by the wind turbine to the power generation mechanism through the speed increase, thereby converting the mechanical energy into electrical energy.

Wind power is very popular in countries such as Finland and Denmark; China is also strongly promoting it in the western region. A small wind power system is very efficient, but it is not composed of only one generator head, but a small system with a certain technological content: wind turbine + charger + digital inverter. The wind turbine consists of a nose, a swivel, a tail and a blade. Each part is important, and the functions of each part are: the blade is used to receive the wind and is converted into electric energy by the nose; the tail makes the blade always face the direction of the wind to obtain the maximum wind energy; the swivel enables the head to flexibly rotate to achieve The function of adjusting the direction of the tail wing; the rotor of the nose is a permanent magnet, and the stator winding cuts the magnetic lines of force to generate electric energy.

Dispersing Machine

Dispersing Machine,Dispersion Kneader,Dispersion Kneader Machine,High Speed Dispersion Machine

wuxi top mixer equipment co.,ltd , https://www.wxtpmixer.com