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Utility Size Wind Turbine

Model: S43/600

Specification:

• Rated power:600 kw

• Starting speed: 3.2m/s

• Rated speed: 15m/s

• Stopping speed: 24m/s

• Survival wind speed: 70m/s

• Temperature of working: -30C to+45C

• Total weight: 65 000kg

Hub

• Number of blades: 3

• Diameter: 43m

• Power rate adjustment: by deviation speed

• Area of wind input: 1452m²

• Install type: horizontal shaft facing the wind

• Rotation (low wind speed): 18/17rpm

• Rotation (High wind speed): 27/26rpm

• Oblique angle: 4°

• Direction of rotating: Clock-wise

Rotor:

• Type: LM/19.1 or FD43-600

• Material: Fiberglass reinforced Composite

• Rotor form: FFA W3 NACA 634

• Weight (one pc): 1960kg

• Rotor square: 21.7m²

Tower frame:

• Type: 2 part pyramidal pole

• Height: 38.5

• Weight: 33 000kg

Generator:

• Type: non-synchronous AC generator

• Rated voltage: 690V

• Rated frequency: 50Hz

• Rated power: 125/600kw

• Rated rotation: 1013/1517rpm

• Pole: 4/6

• Rated currency: 126/560A

• Insulation grade: IP54

• Working: S1 (continues)

• Lubricating oil: EP2

• Weight: 3600kg

Brake:

• Type: Hydraulic

• Site: high speed shaft

• Quantity: 2

Gear case:

• Type: 1 grade planet  2 grade parallel shaft 

• Shift ratio: 1:56.6

• Max power: 645kw

• Input rotation: 26.8rpm

• Output rotation: 1517rpm

• Rated rotation torque: 230KN.m

• Efficiency: 97%

• Type of lubricating: forced by oil pump

• Cooling Type:  by oil cooling

• Weight: 9700kg

Navigating system:

• Method: facing wind initiatively

• Navigating speed: 0.2°/s

• Navigating control: by the vane

Control system:

• Type: controlled by Computer

• Coalition of electricity: controlled by soft starting of generator

• Long-distance monitor: windows 95 desk, standard EIARS-485 communication

Hydraulic pressure system:

• System pressure: 140bar

• Hydraulic end pressure: 85bar

• Rest pressure of deviating navigation: 20bar

Security system

• Rotor speed: over speed on-off and rotation transducer

• Relative Operating data can be monitored: wind direction, wind speed, gear oil temperature. Generator temperature, generator rotation, system pressure, oscillation. Deviate navigation, and so on.

• Condition of electricity net: input, output, frequency, voltage, currency, phase unbalance.

Weight:

• Weight of impeller: 5550kg

• Tower frame: 33000kg