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Goldwind GW 82/1500

Design
Onshore/Offshore Onshore
Wind class IEC IIIA
Rated power 1,500 kW
Cut-in wind speed 3.00 m/s
Nominal wind speed 10.30 m/s
Cut-out wind speed 22.00 m/s
Designed service life 20 years
Rotor
Nominal rotational speed 17.30 rpm
Number of blades 3
Rotor diameter 82.00 m
Swept area 5,281 m2
Air brake Blade Pitch Triple-Redundant
Tower
Type Conical Steel Tower
Hub height 70.0 / 85.0 m
Gear system
Electrical
Generator type Permanent Magnet Synchronous Generator (PMSG)
Generator - Voltage 720.00 VAC
Converter type Full Power Conversion
Power factor regulation range Capacitive 0.95 to Inductive 0.95, dynamically adjustable
Converter - Rated output voltage 620/690 V
Ground resistance <= 4 Ohm
Control & Safety
Mechanical brake system Hydraulic Mechnical Brake System (for Maintenance)
Yaw system Motor Drive/Four Planetary Stages for Speed Reduction
Yaw brake Hydraulic Brake
Control PLC Control System
Lightning protection Complying with IEC 61400-24:2010 and IEC 62305:2006, and in conformance with GL Standards for the Certification of Wind Turbines
Operation
Temperature range -30°C to +40°C
Survival temperature range -40°C to +50°C
Dimensions & Weight
Power

Power coefficient

References

[1]

Goldwind USA, Inc.. Product brochure - 1.5 MW PMDD WIND TURBINE. URL: http://www.goldwindamericas.com/sites/default/files/Goldwind%20Americas_Goldwind.... [Date Accessed: 05/09/2017].