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Siemens SWT-6.0-154

Onshore/Offshore Offshore
Wind class IEC IA
Rated power 6,000 kW
Cut-in wind speed 3-5 m/s
Nominal wind speed 12-14 m/s
Cut-out wind speed 25.00 m/s
Maximum 3s gust 70 m/s (IEC version)
Type 3-bladed, horizontal axis
Position Upwind
Rotational speed 5-11 rpm
Number of blades 3
Rotor diameter 154.00 m
Swept area 18,627 m2
Airfoils Siemens proprietary airfoils, FFA-W3-XXX
Blade length 75.00 m
Blade type Self-supporting
Blade material GRE
Blade surface gloss Semi-gloss, < 30 / ISO2813
Blade surface color Light grey, RAL 7035
Rotor tilt 6 degrees
Air brake Full-span pitching
Aerodynamic brake activation Active, hydraulic
Type Cylindrical and tapered tubular
Hub height Site specific
Corrosion protection Painted
Surface gloss Semi-gloss, 25-45 / ISO2813
Color Light grey, RAL 7935
Gear system
Generator type Synchronous, PMG, direct drive
Generator - Voltage 690.00 VAC
Nominal frequency 50 Hz
Control & Safety
Mechanical brake system Hydraulic disc brake
Yaw system Active
Yaw bearing Externally geared
Yaw drive Electric gear motors
Yaw brake Passive friction brake
Control Pitch regulation with variable speed
Controller type Microprocessor
SCADA system WPS
Controller designation WTC 3.0
Dimensions & Weight

Power coefficient



Siemens AG. Technical specifications - Wind Turbine SWT-6.0-154. URL: [Date Accessed: 21/01/2018].