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Four kW InformationFour kW SchematicsFour kW Specifications
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ResidentialCommercial
4kW 2nd Generation VAWT5kW Wind Turbine
Four kW InformationFour kW SchematicsFour kW Specifications
Four kW InformationFour kW SchematicsFour kW Specifications
750 kW Wind Turbine1MW Wind Turbine2MW Wind Turbine
Four kW InformationFour kW Specifications
Four kW InformationFour kW Specifications
Four kW InformationFour kW Specifications
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Weights

Blades: 18.5mt
Nacelle: 40.5mt
Tower (68m): 88.8m

Grid-connection

Power Factor Compensation: Capacity compensation
Power Factor (COSΆ): 0.95~1

Control and Monitoring

Type: Microprocessor-based control system.
Monitoring: Data RMON (Remote Monitoring)

Yaw System

Type: Active and automatic control
Yaw Bearing: Inner gear bearing
Yaw Speed: 0.75 degrees
Yaw Brake: Disc brake with dampener
Largest Point of Rotation: 720 degrees

Blade

Weight: 4.35mt per blade
Material: Glass-fiber reinforced
Tip-brake Control: Hydraulic control (auto/manual)

Generator

Type: Double-coil asynchronous generator
Rated Power: 200/1000 kW
RatedVoltage: 690V
Rated Frequency: 50/60 Hz
Rated Current: 193/909A
Rated Rotation Speed: 1510/1516 / 1212/1818 RPM
Protection Level: IP54
Insulation Level: H/F
Lubrication Method: Automatic greasing
Cooling Method: Automatic water cooling

Yaw System

Design: 1-stage planetary, 2-stage bevel gear
Gear Ratio: 1:69.155 / 1:82.824
Rated Power: 1100kW
Lubrication: Forced w/ automatic heating and cooling

Technical Parameters

Rated Power: 1000kW
Rated Voltage: 690V
Rated Frequency: 50/60 Hz
Operating Wind Speeds: 3.5 m/s - 25 m/s
Rated Wind Speed: 13.5 m/s
Type: IEC IIA, GL IIA
Number of Blades: 3
Rotor Diameter: 54.4m (26.4m blade length)
Hub Height: 70m
Direction of Wind Turbine: Upwind
Rotor Rotation Speed: 21.95 RPM
Power Regulating Mode: Stall
Primary Brake: 3-blade tip aeodynamic brake
Secondary Brake: Mechanical brake on highspeed
shaft

Availability: At least 95%
Charts and Specifications