50kw pitch controlled wind turbine
50kw pitchd wind turbroduce
Wind measurement equipment data transfer to the controller, then controller auto operate windturbine face wind direction or vaw: Wind turbine will measure generator rotation speed and transferelating data to the controller. Once the rotation speed is too higher, 50kw electric pitch controlledwind turbine will adjust blades angle to keep wind turbine rotate at the rated rotation speed. Thend turbine has a stable output power and safe running and is maintenance free. Wind rotor nevegoes to over speed even encounter to variable wind speed and strong gaow wind speed start up, electric pitch regulation, safe syste
Electric Pitch Control system
Wind turbine rotation speed variable makes controller to drive the electric pitch control mechanismto adjust blade pitch ; wind pressure on wind rotor will reduce , and then wind turbine rotating speedSlow downElectric pitch control mechanism is safety , reliable , and can be used in variable environmentsWind turbine start up : keep a big blade pitch , start up with 4m / s wind speedWind turbine start to run : reduce blade pitch step by step , better for speedup2m / s wind speed : regulate the optimum blade pitch to keep the max output power of wind turbineEncountering to strong wind : adjust blade pitch into negative angle to keep rotating speed withinAuto stop : Press auto brake button on the controller front panel . Adjust blade pitch into negativeangle , blade Will lose It aerodynamics , Start mechanical brake to stop wind turbineRemote monitor and control , long-distance transmission
50kw pitch controlled wind turbine
| 50kw variable pitch wind turbine | |||
| Brand | GROWTH | Item | FD17-50kw |
| Blades rotor diameter | 17m | Blades material | Reinforce FRB |
| Rated wind speed | 12m/s | Blades number | 3pcs |
| Start up wind speed | 3m/s | Working wind speed | 3.0-35 |
| Survival wind speed | 50m/s | Start up torque | 100n/m |
| Speed regulated 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 | 60rpm | Wind turbine main body weight | 4200KGS |
| Tower weight 20 | 5000KGS | ||
