2KW Horizontal Axis Wind Turbine

1.Start-up wind speed 3m/s
2.Easy to install & operate
3.No maintenance required
4.Water proof,CE

The introduction of wind turbine generator:

1. Wind wheel: 3 blades, streamline airfoil design, high lift drag ratio and excellent performance. Blade selection of glass fiber, with internal damping strong,dynamic characteristic of good toughness, corrosion resistance and reliable without distortion. Wind wheel and generator with flexible connections, run smoothly without vibration, low noise.
2. Generator: Super available waterproof bearing, long - lasting lubrication without maintenance. Rotor is made of permanent magnet (neodymium iron boron), the impeller revolving drive the generator rotor rotating which produces electricity energy, wind power generators are different from general motors, It is the low speed motor, reached 100--450 RPM that is able to achieve design power.
3. Revolving body: Body of revolution is a carrier of wind power generator key component of wind wheel, generator and tail , is a bearing structures on the top of tower. Body of revolution makes the wind turbines main body around the towers vertical axis of 360 degrees horizontally free rotation. Body of revolution and tail are necessary components in order to turn direction and aim the wind.
4. Tail: Tail is made of tail rod and tail plate. Tail plays a important role in adjusting direction and speed.
5. Tower: The tower is made of tower tube, the base, wires and fastening parts. Tower supports the wind turbines main body in a certain height of air, the wind wheel can catch enough wind energy, Periodic inspect the tensity of wire. Using adjustment bolt makes all wires in accord,and keeps the tower is perpendicular to ground surface..
Wind speed increases along with increasing of height, the small growth of wind speed can lead to much growth of power. Using high tower in order to reduce the impact of obstacles. according to the actual situation to change the height of tower.
6.Charge controller: Charge controller connects with generator and battery,,and supplys electricity to electric equipment. Its function is to rectify ,that is,turning the three-phase alternating current into direct current.
7. Battery: Due to the wind intermittent, wind generators have the time of generate electricity and the time of non-power generation, for the time of non-power generation,in particular, is a continuous period of no valid wind, must configure the storage battery to be used to prepare an urgent need; Since the instability of the wind - wind sometimes is big, sometimes small, the wind generator output voltage and current are sometimes big, sometimes small, this poor "quality" electricity for electrical is not used directly. Thus, regulators must play the role of the battery,transform the poor quality of electricity into stable electricity to supply for electrical to use.
8. Inverter: Wind generator are direct current through the battery output ,can only be used for the direct current electrical use, using AC appliances must be configured inverter to direct current into alternating current ,the inverter role and rectifier role is just contrary, is the direct current into alternating current.

Advantage:

Use of rare earth permanent magnet materials, professional magnetic circuit design,easy to low-wind start, automatically adjust the facing wind direction,use of closed power transmission
slip ring,cables are not enwind, constant voltage charging,with over charge, over discharge, AC
unloading and short-circuit protection, careful anticorrosion treatment, stable operation,
without special maintenance, long service life.

YF4.0-2000W Wind Turbine Permanent Magnet Generator for Home Use
Wind wheel diameter (m)
4.0
Length of bladem
2
Number of blade
3
Blade material
GFRP
Rotation direction
clockwise
Sweep wind area()
19.6
Wind energy utilization rate
0.4
Generator type
Permanent magnet synchronous generator
IP protection level
IP54
Speed control method
Yaw + electromagnetic
Stop method
By manual
Temperature range
-40°c-60°c
Rated speed (r/minute)
360
Rated wind speed(m/s)
9
Rated Power(W)
2000
Max Power(W)
3000
Output voltage(V)
DC96/DC48V
Start up wind speed(m/s)
3
Work wind speed(m/s)
3-35
Security wind speed(m/s)
40
Height of tower(m)
9
Top weight (kg)
75
Tower type
89mm
Output control system
Controller,Inverter
Suggested batteries capacity
12V100AH 8pieces or 12V200AH 4pieces