Details
50kw pitch controlled wind turbine introduce
Wind measurement equipment data transfer to the controller, then controller auto operate wind
turbine face wind direction or yaw; Wind turbine will measure generator rotation speed and transfer
relating data to the controller. Once the rotation speed is too higher, 50kw electric pitch controlled
wind turbine will adjust blades angle to keep wind turbine rotate at the rated rotation speed. The
wind turbine has a stable output power and safe running and is maintenance free. Wind rotor never
goes to over speed even encounter to variable wind speed and strong gale.
Low wind speed start up, electric pitch regulation, safe system.
Electric Pitch Control system
Wind turbine rotation speed variable makes controller to drive the electric pitch control mechanism
to adjust blade pitch; wind pressure on wind rotor will reduce, and then wind turbine rotating speed
slow down.
Electric pitch control mechanism is safety, reliable, and can be used in variable environments.
Wind turbine start up: keep a big blade pitch, start up with 4m/s wind speed;
Wind turbine start to run: reduce blade pitch step by step, better for speedup;
2m/s wind speed: regulate the optimum blade pitch to keep the max output power of wind turbine;
Encountering to strong wind: adjust blade pitch into negative angle to keep rotating speed within
limits;
Auto stop: Press auto brake button on the controller front panel. Adjust blade pitch into negative
angle, blade will lose it aerodynamics, start mechanical brake to stop wind turbine.
Remote monitor and control, long-distance transmission
Item |
FD17-50KW |
Blades rotor diameter(m) |
17 |
Blades material |
Reinforce FRB |
Blades number |
3 pcs |
Rated wind speed (m/s) |
12 |
Start up wind speed(m/s) |
3 |
Working wind speed(m/s) |
3.0-35 |
Survival wind speed(m/s) |
50 |
Start up torque(n/m) |
100 |
Speed regulation method |
Pitch control + initiative yaw |
Stopping method |
propeller feathering、yaw、electromagnetic braking |
Generator type |
3 phase AC permanent magnet generator |
Rated working voltage |
360-700VDC |
Rated output power |
50KW |
Max output power |
60KW |
Rated rotation speed (rpm) |
60 |
Wind turbine main body weight(kg) |
4200 |
Tower weight 20(kg) |
5000 |
D-23m blades rotor optional for lower average wind speed place.
wind measure equipment with 50kw
D-17m blades
50kw controller
50kw pma rotor
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