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SKY series wind turbine advantages:
The generator for the wind turbine system converts the rotational energy from the rotor into electrical energy. A permanent magnet generator provides the power conversion with high efficiency and compact size, but does not include a field coil that would allow for field coil voltage control. Because a drag propelled rotor can have directions of wind approach that do not provide high torque, it is desirable that the rotor and generator rotate freely so as to be self-starting regardless of the wind speed or direction. Permanent magnet generators utilizing NdFeB magnets can have significant cogging torque that locks the rotor in place when not rotating and prevents easy starting of rotation.
 
Conventional permanent magnet generators also suffer from magnetic induced losses, eddy currents and hysteresis. Further, conventional permanent magnet generators also exert a high rotor to stator magnetic attraction that requires multiple bearings and a heavy rigid structure to resist. As a consequence, the preferred generator for the wind turbine system is a double rotating air core construction. This type of generator construction avoids these deficiencies. Preferably, the permanent magnet generator is directly driven by the rotor at the same rotational speed and comprises two spaced apart co-rotating generator rotors forming therebetween an armature airgap. The permanent magnets are located on the generator rotors and drive magnetic flux across the armature airgap. Located within the armature airgap are multiple generator windings for producing power. The windings are preferably constructed into a substantially non-magnetic structure to eliminate magnetic attraction and magnetically induced losses. The air core construction allows the turbine to begin rotating and energy capture in the lowest of winds. It further eliminates generator noise or vibration.
 
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Max series wind turbine

wind generator.jpg
he details about the Max series wind generator
 

SKY 1200W Wind Turbine Technical Specifications

Rated output power

1200W

Maximum outpower

1300W

Start-up wind speed

3.0 M/S

Cut-in wind speed

3.5 M/S

Rated voltage

48V/110V

Rated RPM

650

Rated wind speed

12M/S

Rated current

25A

Rotor diameter

2.0M
Body Cast aluminum
Blades 5 PC Nylon Fiber
Overspeed Protection

The controller of Electromagnetic braking magnetic damping and blades stall

Working temperature

-40°c~120°c

Survival Wind Speed 35m/s
Type of generator

Brushless three phase permanent magnet generator

Connection

Flange connection

Controller PWM controller
Certificate ISO9001:2008 CE RoHs
Warranty 3 year limited warranty

SKY series 1200W wind turbine Dimension and structure diagram600W曲线图.jpg

Sky series 1200W wind turbine power diagram
1200w曲线图.jpg
 

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