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H6.4-5kW Specifications

Configuration

3 Blades, Horizontal axis, Upwind

Rotor Diameter

Ф6.4 m

Blade Length

3.255m

Swept Area

32.17 m2

Direction of Rotation

Clockwise looking upwind

Blade Material

Fiberglass reinforced composite

Rated Power

5KW,12m/s

Maximum Output Power

5.6KW, 20m/s

Direct Voltage

350V,DC

Direct Current

14.3A,DC

Cut-in Wind Speed

3 m/s

Rated rotating rate

240 r/min

Working Wind Speed

3-25 m/s

Survival Wind Speed

50 m/s

Alternator

Permanent magnet alternator, SCF technology

Alternator Weight

219 kg

Generator Efficiency

>0.80

Wind Energy Utilizing Ratio

0.40 Cp

Energy monitoring & User control

Siemens touch screen,Siemens PLC controller,internet communication& remote monitoring

Gearbox

None, Direct drive with front generator design

Hydraulic Braking System

Siemens servo motor drive braking cylinder(optional configuration)

Dogvane/Anemometer

Mechanical(standard configuration) ; Ultrasonic(optional configuration)

Over Speed Protection

Auto Yawing+Brake

Shutting Down Method

Manual & Automatic electromagnetism Braking

Warranty

2 years for generator and 1 year for other parts