Wind turbine

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FD21-60 wind turbine

◎A gearless permanent magnet direct drive WTGS designed with active pitch control technology
◎The WTGS adjusts its pitch proactively when it’s windy to ensure the stability of output power
◎Multi-level security with smart pitch regulation, mechanical brake, electromagnetic brake and active yaw systems
◎Full power inverter isolation technology, to ensure safe operation of the WTGS
◎Suitable for small wind farms, smart grid systems, micro-grid systems, user side on-grid distributed power generation
Specifications Download
Model:FD21-60 Overall Weight(kg):9100kg
Design Grade:IECII Tower TypeFree Standing
Rated Power:59.9kW Tower Height(m):24m/30m/42m
Rotor Diameter :21.5m Blade MaterialFRP, 3 blades
Rated Wind Speed:10m/s Working temperature:-20℃~50℃
Work Wind Speed:3-25m/s Noise Level:≤60dBA
Survival Wind Speed:59.5m/s Product Life(year):20
Rated RPM:52r/min Warranty period(year):5

CE CSA C22.2 107.1-01(North America)
IEC61400-12 G59/2(UK)
IEC61400-11 CEI 0-21(Italy)
UL1741 IEC/EN62109
IEEE1547 EN61000-6

Annual energy production
4m/s:73100kWh 6m/s:187500kWh
5m/s:129100kWh 7m/s:241600kWh

Safety and Protection
Braking Way:Pitch/Electromagnetic brake/mechanical brake Lightning Protection MeasuresLightning protection module
Speed Regulation Way:Pitch/Active stall Surface Anti-CorrosionHot-dip galvanizing, plastic spray

Type3-phase, permanent magnet direct drive generator (no gearbox) Insulation Class:F
Rated Voltage:AC400

Controller and Inverter
Protection Class:IP54 Output Voltage (on-grid) :AC400/AC480
Scada:cube2.0 Control Type:PLC+DSP
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