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Wind Turbine Generator System

Technical parameter of HW50/780kW
Model:Stalling control、tip airbrake、upwind、three blades
Rated power:780kW
Rotor diameter :50m
Hub – height :60m
Cut-in wind speed:3.5m/s
Normal wind speed:14m/s
Cut-out wind speed:25m/s(10min.)
Extreme wind speed:70m/s(3s)
Power Coefficient :Cpmax≥0.4
Control system:Computer control, long-distance control
Working age:≥20years
Working temperature :-20℃~45℃(normal temperature)
-30℃~45℃(lower temperature)
Technical parameter of HW77/1500kW
Model:Stalling control、tip airbrake、upwind、three blades
Rated power:1500kW
Rotor diameter :77m
Hub – height :61.4m
Cut-in wind speed:3m/s
Normal wind speed:11.7m/s
Cut-out wind speed:25m/s(10min. mean value)
Extreme wind speed:70/52.5(3s mean value)
Control system:Computer control, long-distance control
Working age:≥20years
Working temperature :-10℃~40℃(normal temperature)
-30℃~40℃(lower temperature)

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