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50/780 WindPower turbine

Technical Data
Technical Data
Nominal power(kw) 780
Cutin wind speed(m/s) 3.5
Nominal wind speed(m/s) 14
Cutout wind speed(m/s) 25(10minutes mean value)
Survival wind speed(m/s) 70(3s mean value)

Rotordiametet 50
Rotationalspeed(rpm) 22
Blade material Glass fiber
Blade length(m) 23.5
Blade number 3
Swept area(m2) 1962

Type Three stage with planetary and spur
Nominal power(KW) 825
Ratio 1:67.4

Brake system
Primary Brake System Three individual Tip-break
Secondary Brake Stystem 2mechani calbrake on the high speed shaft

Primary Brake System Three individual Tip-break
Nominal power(KW) 780
Nominal voltage(V) 690

Yaw system
Type Active yawing
Yawing speed(0/s) 0.68

Control stystem
Controller Type Plc

Typetubular steeltubular Tubular steel tular
Tower height(m) 47.28/62.92

Nacelle 22T
Rotor 14T
Tower 53T/47.28m 76.2T/62.29m

S50/780kW Power Curve

S50/780kW Inner Structue