WH12.0-50kW
Product description
Special gearless design for farm applications,higher power making ability 50kw wind system.
Intelligent model with special hydraulic braking system,generator prepositive design which wind drive the generator directly without gears.With multiple protections, including auto yawing, hydraulic braking and electro-dynamic braking etc.
Technical Specifications
Configuration | 3 blades, horizontal axis, upwind |
Rotor diameter | Ф12.0 m/39.4 ft |
Swept area | 113.10 m2/1217.4 ft2 |
Direction of rotation | Clockwise looking upwind |
Blade material | Fiberglass reinforced composite |
Rated power | 50kW @ 12m/s / 26.8 mph |
Maximum output power | 54kW @ 20m/s / 44.7 mph |
Battery Bank Voltage | 400 Vdc |
System output voltage | 380 Vac |
Cut-in wind speed | 3 m/s /6.7 mph |
Rated rotating rate | 140 r/min |
Working wind speed | 3-25 m/s / 6.7-82.1 mph |
Survival wind speed | 50 m/s / 164 mph |
Alternator | Permanent magnet alternator, SCF technology |
Alternator weight | 1237 kg / 2727.1 lbs |
Generator efficiency | >0.92 |
Wind energy utilizing ratio | 0.42Cp |
Energy monitoring & User control | Sienens PLC controller with touch screen |
Gearbox | None, Direct drive with front generator gesign |
Over speed regulation | Passive furling tail design |
Shutting down method | Manual & Automatic electromagnetism Braking&Hydraulic braking |
Warranty | 2 years for generator and 1 year for other parts |