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

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